Seiko Cal. 6694 - 731

Seiko 6694-731

This Automatic model from 1987 features a 36mm Two-Tone case. With its 20mm lug width and 11.9mm profile, it sits comfortably on most wrists. [seikata-wm-ddd72d1bbb74]

Also known as: Bullhead, Baby Tuna

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
36mm
Case Thickness
11.9mm
Lug Width
20mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
100m
Dial Color
Green
Jewels
34j
Frequency
21,600 bph
Power Reserve
45 hours
Year
1987

Related Models

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