Seiko Cal. 5641 - 636

Seiko 5641-636

This Automatic model from 1989 features a 35mm Titanium case. The Coin-Edge bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-1df1a9a9d1a3]

Also known as: Sea Horse

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
35mm
Case Thickness
13.8mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
150m
Dial Color
Blue Sunburst
Jewels
35j
Frequency
21,600 bph
Power Reserve
71 hours
Year
1989

Related Models

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