Vanguard - Specifications, Gallery & Reviews
Mk IV Vanguard
Hours, minutes, seconds, elapsed time
Weight 140 g with strap
Water resistance 200 m
Diameter 42 mm excluding crown and lugs
Length 50 mm lug-to-lug
Height 14 mm excluding 1.5 mm crystal
Lug width 22 mm
120-click unidirectional rotatable bezel, stainless steel, with PVD-treated insert and luminescent marker
Double-domed sapphire crystal with underside anti-reflective coating
Bolt-on crown guard
Exhibition caseback, stainless steel and sapphire
Seiko Instruments NH35A (4R35)
Automatic bi-directional winding
Accuracy between -25 to +35 s/ day
Power reserve 40 hrs
Rotor signed and decorated with Côtes de Genève
Dial & Hands
Matte black dial, SuperSandwich™, markers filled with SuperLuminova
Silver color hour and minute hands with SuperLuminova
Red second hand, with SuperLuminova
Strap & Accessories
Canvas strap, length 125/75mm or 130/80mm
Screwdriver for strap changes
"Gruppo Gamma... continues to deliver affordable, well-built watches to enthusiasts who are more concerned with quality and pleasing aesthetics."
- Watch Report
"The Gruppo Gamma Vanguard is well-built and very solid."
- The Wrist Watch Review
"The honest truth is that it’s a marvel of engineering: a delightful mix of craftsmanship and chunky engineering."
"This watch has some of the strongest lume that I have seen on a watch, ever."
- Time To Blog Watches
"I am very pleased with the quality of the watch and its design elements make it distinctive amongst the wide selection of divers in the market today."
"Other companies can only wish to develop with the same tenacity and keep their price tags at the right level."
"Any collector who does not yet have a bronze watch should consider one of these."
"I like this watch - it's a very rare brand, a very nice watch at a nice, affordable price."