Seiko Cal. 6339 - 631

Seiko 6339-631

This Quartz model from 1987 features a 40mm Titanium case. With its 21mm lug width and 14.9mm profile, it sits comfortably on most wrists. [seikata-wm-74042f81936d]

Also known as: Samurai, Sportsmatic

Specifications

Movement
Quartz
Case Material
Titanium
Case Width
40mm
Case Thickness
14.9mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
130m
Dial Color
Blue Sunburst
Jewels
31j
Frequency
28,800 bph
Power Reserve
68 hours
Year
1987

Related Models

seikata-wm-74042f81936d