Seiko Cal. 6289 - 731

Seiko 6289-731

This Automatic model from 1980 features a 37mm Titanium case. With its 21mm lug width and 11.5mm profile, it sits comfortably on most wrists. [seikata-wm-8b3c371f7dac]

Also known as: Monster

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
37mm
Case Thickness
11.5mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
110m
Dial Color
Green
Jewels
36j
Frequency
28,800 bph
Power Reserve
60 hours
Year
1980

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