Sona Group of Industries

What Sona Group of Industries does

Sona Group of Industries is a Bangalore-based, family-owned contract manufacturer founded in 1987, originally as a plating services business and now operating five manufacturing units totaling 0.25 million square feet with 600 trained personnel. The company produces leather watch straps (6 million annually, in genuine, processed, printed, vintage, PU, and silicon variants), stainless steel watch straps (4 million annually across 200+ models, including cap-folded bracelets and sheet metal constructions), ion-plated watch straps using Physical Vapor Deposition technology (2-5 million annually, in gold, rose gold, black, and two-tone finishes), and complete watches (3 million annually). It operates India's largest ion plating unit for watch components and India's largest stainless steel watch strap manufacturing facility, with in-house design, tool-making, and comprehensive quality testing across all three material categories.

The business operates primarily as a B2B OEM supplier to leading national and international watch brands — Titan, Sonata, Fastrack, HMT, Maxima, Fossil, Q&Q, and Pierre Ricaud — generating revenue through volume-based unit pricing negotiated per contract. Complementary revenue streams include external ion plating (PVD) services for decorative coatings and tool hardening, ISO 9001:2008 certified engineering services covering fixture design, precision component manufacturing, and CNC/automation training, and corporate/promotional watch manufacturing. Distribution is direct to OEMs with no retail or consumer e-commerce storefront. The group also operates a 'Fashion Science' sub-brand in readymade garments and is entangled in an ongoing Supreme Court dispute over the Rani Kapur Family Trust that controls the broader Sona Group estate (valued at ₹30,000–45,000 crore in news reports), creating governance uncertainty over the operating company.

Name

Sona Group of Industries

Legal name

Sona Group

Website

https://sonawearables.com

Company type

Private

Founded year

1987

Operating status

Operating

Headcount range

101–250 employees

Short description

Sona Group of Industries is a Bangalore-based OEM contract manufacturer producing leather, stainless steel, and ion-plated watch straps plus complete watches at scale (15M+ units annually) for watch brands including Titan, Fossil, and Q&Q, with complementary ion plating and engineering services.

Ownership category

akta.pro rank

Product category

Watch Strap and Wearable Manufacturing

NAICS

Apparel Manufacturing (315)

akta.pro primary industry

Watch Parts & Components (Straps/Bracelets, Crystals, Hands, Buckles) (CRAKADAK)

akta.pro secondary industries

Watch Manufacturing (Movements, Cases, Dials, Assembly) (CRAKADAJ), Contract / Private Label Cut & Sew Manufacturing (OEM/ODM) (IMAOAEAM)

Keywords

• Watch strap manufacturing
• OEM watch bands
• Leather watch straps
• Ion plating services
• Stainless steel watch straps

Headquarters

HQ city

Bangalore

HQ country

India

HQ region

Asia

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Personnel, Supply Chain, Operations, Technology or R&D, Marketing or Sales, Infrastructure

Revenue model

1. Contract Manufacturing - Watch Straps: Sona Group operates as an OEM/contract manufacturer supplying leather, stainless steel, and ion-plated watch straps to leading national and international watchmaking companies including Titan, Sonata, Fastrack, Fossil, Q&Q, Pierre Ricaud, HMT, and Maxima. Revenue is generated through large-volume manufacturing contracts.
2. Watch Manufacturing (OEM & Brand): Produces more than 3 million watches per year for well-known national and international brands. Also manufactures watches for brand promotions, corporate gifts, and lifestyle products under its own offerings, generating revenue through OEM contracts and branded product sales.
3. Ion Plating Services: Provides ion plating (PVD) services to external customers for decorative coatings and tool hardening applications. The company was originally founded as a plating services company in 1987 and continues to offer these capabilities.
4. Engineering Services: Offers engineering services including design & development of fixtures, project development, precision component manufacturing, and CNC & automation training. ISO 9001:2008 certified unit.

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Marketing channels4 records

Core offering

Sona Group of Industries is a contract manufacturer (OEM) that produces leather, stainless steel, and ion-plated watch straps, as well as complete watches, for leading national and international watchmaking brands. The company operates five manufacturing units totaling 0.25 million square feet in Bangalore, India, and produces more than 12 million watch straps and 3 million watches annually. It also offers ion plating (PVD) services and engineering services including fixture design and CNC automation training.

Product overview

Sona Group of Industries is a multi-divisional business conglomerate headquartered in Bangalore, India, founded in 1987 as a plating services company. It has diversified into India's leading contract manufacturer of world-quality watches and watch straps, operating across 5 manufacturing units with 600 trained personnel and 0.25 million square feet of manufacturing space. The product portfolio centers on three core product lines: Leather Watch Straps (6 million units annually in genuine, processed, printed, vintage, PU, and silicon variants), Stainless Steel Watch Straps (4 million units annually including cap folded bracelets and sheet metal straps), and Ion Plated Watch Straps (5 million units annually using PVD technology in gold, rose gold, black, and two-tone finishes). The company also manufactures complete Watches (3 million annually) and offers complementary services including Ion Plating Services, Engineering Services, and customization tools (Strap Customizer and Watch Customizer). Products are supplied to leading watchmaking companies globally including Titan, Sonata, Fastrack, Fossil, and HMT.

Differentiator

Problem solved

Functional benefit

Brands

• Fashion Science: An own-label fashion brand operated by Sona Industries for readymade garments, producing shirts, trousers, T-shirts, denim, and lowers for domestic brands and emerging export markets.

Products and services

• Leather Watch Straps Leather watch straps manufactured using genuine leather, processed leather, printed leather, vintage leather, PU leather, and silicon leather materials. Sona produces approximately 6 million leather straps annually with over 1,000 types of band shapes in remborded and cut edge constructions, supplying leading watch brands globally.
• Stainless Steel Watch Straps Stainless steel watch straps in over 200 developed models, including cap folded bracelets and sheet metal straps made from surgical grade 304 stainless steel. Sona is India's largest stainless steel watch strap manufacturer, producing more than 4 million straps per year for leading watch brands.
• Ion Plated Watch Straps Watch straps with Physical Vapor Deposition (PVD) ion plating finishes in gold plated, rose gold, black (IPB), gun metal, and two-tone color options. Sona produces 5 million ion-plated watch straps annually at India's largest ion plating unit for watch components.
• Watches Complete watches including steel watches and leather watches, produced at more than 3 million units per year. Sona offers cost-effective, stylish watches with customized solutions for brand promotions, corporate gifts, and lifestyle products, combining art, engineering, and workmanship for leading national and international brands.
• Ion Plating Services Vacuum deposition services using Physical Vapor Deposition (PVD) for decorative coatings and tool hardening on jewelry, watch components, and other precision parts. Sona operates India's largest ion plating unit specialized for watch components, producing IPB (Black) and IPG (Gold) coatings.
• Engineering Services Design and development of fixtures, project development, precision component manufacturing, and CNC and automation training, with capabilities in pressure die casting, steel bar stocks, cold/hot forging, extruded aluminium bars, and castings. Operated from an ISO 9001:2008 certified unit with a full-fledged tool-making facility.

Quantifiable outcome

• Produces over 12 million watch straps annually across leather, steel, and ion-plated categories
• +4 more outcomes

Named customers8 records

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature7 records

Scale indicators7 records

Recent moves6 records

Expansion highlights5 records

Broad incumbents

• Titan Company: India's largest watch manufacturer and Sona's largest customer. Comparable as an Indian watch/strap manufacturing platform with multi-decade scale, premium brand portfolio (Titan, Sonata, Fastrack) and in-house strap production that also makes Titan both a buyer and a potential competitor.
• Timex Group: Multi-brand global watch OEM and brand owner (Timex, Guess, Versace, Salvatore Ferragamo watches). Comparable as a large volume buyer of straps, bracelets and watch components with similar multi-material (leather, steel) sourcing requirements as Sona serves.
• Casio Computer Co. Japanese mass-volume watch OEM with diversified global strap and bracelet sourcing. Comparable as a demanding volume buyer specifying leather, steel and resin straps across product tiers.
• Rolex (Genex SA / supplier ecosystem): Largest vertically-integrated watch manufacturer with in-house bracelet/strap production. Comparable as a benchmark for vertical integration in steel/leather watch-strap manufacturing and the scale of captive component supply.

Direct peers

• Fossil Group: Global watch brand and OEM buyer of straps. Comparable as a watch OEM customer of straps and components sourced globally, including from Indian suppliers like Sona — i.e. directly drives Sona's order book.
• Hirsch Watch Straps: Austrian specialist leather watch-strap manufacturer with global brand distribution. Directly comparable in core product (premium leather watch straps) and serves overlapping watch-brand customers in Europe and globally.
• Bonetto Cinturini: Italian contract manufacturer of watch straps and accessories supplying global watch brands. Comparable as a specialised leather and rubber/silicone strap OEM competing for the same international brand contracts.
• Morellato Group: Italian watch-strap and jewellery OEM with global brand supply (including licensed watch brands). Directly comparable contract-manufacturing model in leather and metal watch straps.
• Alligator (Swedish Leather Straps): Swiss/European premium leather watch-strap manufacturer. Directly comparable in premium leather strap segment with similar supply relationships to mid/high-end European watchmakers.

Emerging players

• Staib GmbH: German manufacturer of metal watch bracelets and PVD-coated straps. Closely comparable to Sona's steel-strap and ion-plating product lines and serves the same premium European watch-brand customer base.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks7 records

Key highlights7 records

Customer concentration

• Facebookfacebook.com/sonawearables
• LinkedInlinkedin.com/company/sonagroup-of-industries

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Sona Group of Industries