The Gruppo Gamma Vanguard AG-10 is our Watch of the Month for July 2025. This sleek yet sturdy automatic diver combines a slim 12 mm profile with dependable performance, making it an easy choice for summer adventures, everyday wear and more formal occasions.
Gruppo Gamma Vanguard AG-10 technical specifications
- Case: 316L brushed stainless steel; 42 mm diameter, 48.5 mm lug-to-lug and 12 mm height. Despite its double-layer sandwich dial and box sapphire crystal, the AG-10 is one of Gruppo Gamma’s slimmest skin divers.
- Crystal: Box-shaped sapphire crystal with anti-reflective coating.
- Movement: Miyota 9039 automatic, no-date calibre; 28,800 vibrations per hour, approximately 42 hours of power reserve, with automatic and hand-winding capability.
- Water resistance: 100 metres.
- Dial and hands: Matte-black, lume-infused forged-carbon sandwich dial with a 12-3-6-9 layout and lancet hands treated with Swiss Super-LumiNova®.
- Bracelet: Brushed stainless-steel bracelet with quick-release fittings, suitable for wrists measuring approximately 160–230 mm.
Why the Vanguard AG-10 stands out
- Ultra-slim profile: At just 12 mm, it is one of the thinnest watches in the Gruppo Gamma range.
- Distinctive sandwich dial and lume: The layered construction supports crisp legibility by day and night, with luminous minute markers as well as hands and numerals.
- Reliable automatic movement: The high-beat Miyota 9039 delivers a smooth seconds display, convenient hand-winding and an approximately 42-hour power reserve.
- Versatile design: Its robust construction works for the beach and weekend adventures, while the clean profile and steel bracelet also suit office and smart-casual wear.
A versatile Gruppo Gamma automatic watch
The Vanguard AG-10 balances the presence expected from a modern tool watch with proportions that remain comfortable on the wrist. Its forged-carbon lume dial gives the model a distinctive identity, while the brushed steel case and bracelet keep the overall look refined and adaptable.
Interested in the AG-10? View the Gruppo Gamma Vanguard AG-10 and check current availability, or explore the Vanguard collection.