Seiko Cal. 6331 - 807

Seiko 6331-807

This Quartz model from 1991 features a 40mm Titanium case. The Inner Rotating bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-c22e39d7a06d]

Also known as: Sportsmatic

Specifications

Movement
Quartz
Case Material
Titanium
Case Width
40mm
Case Thickness
10.9mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
200m
Dial Color
Cream
Jewels
29j
Frequency
21,600 bph
Power Reserve
55 hours
Year
1991

Related Models

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