Seiko Cal. 5637 - 218

Seiko 5637-218

This Kinetic model from 1971 features a 39mm Titanium case. It features a Black dial protected by a Sapphire crystal and offers 140m of water resistance. [seikata-wm-b746fd846115]

Specifications

Movement
Kinetic
Case Material
Titanium
Case Width
39mm
Case Thickness
15.4mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
140m
Dial Color
Black
Jewels
29j
Frequency
28,800 bph
Power Reserve
46 hours
Year
1971

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seikata-wm-b746fd846115