Seiko VH31 smooth-sweep quartz movement: Delivers high accuracy and reliability with no winding or adjustments
Quad-pulse seconds hand: Provides a distinctive rhythmic tick for enhanced timekeeping
Scratch-resistant sapphire glass: Ensures durability and clarity for demanding environments
10 ATM water resistance: Offers protection against water exposure for outdoor activities
Military-inspired design: Appeals to aviators and enthusiasts seeking vintage style with modern utility
Summarized by Shop
In 1948, the British Ministry of Defence introduced the Mk 11, a highly precise and dependable timepiece suitable for military aircraft navigation. Built to strict 6B/346 specifications, it became the gold standard for pilot watches, renowned for its water-resistant case, hacking seconds, and legibility that left nothing to chance. To air
Diameter
42 mm
Length (lug to lug)
48.5 mm
Thickness
10.6 mm
Strap width
20 mm
Movement
Seiko VH31 smooth-sweep quartz
Glass
Scratch-resistant sapphire
Water resistance
10 ATM
Summarized by Shop
5.0
2 ratings
5
4
3
2
1
Great design!
D
Dan · August 15, 2026
Geat job Redwood!
"It’s a great watch with a very timeless design. The value for money is unbeatable. The only thing I could imagine [improving] would be having the hour and minute hands in black. The watch was delivered very quickly. Kudos to Redwood!"