Seiko Cal. 6331 - 803

Seiko 6331-803

This Kinetic model from 1972 features a 35mm Stainless Steel case. With its 19mm lug width and 12.3mm profile, it sits comfortably on most wrists. [seikata-wm-27b151583a02]

Also known as: Helmet, UFO

Specifications

Movement
Kinetic
Case Material
Stainless Steel
Case Width
35mm
Case Thickness
12.3mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
130m
Dial Color
Green
Jewels
23j
Frequency
28,800 bph
Power Reserve
66 hours
Year
1972

Related Models

seikata-wm-27b151583a02