Seiko Cal. 5644 - 201

Seiko 5644-201

This Spring Drive model from 1973 features a 41mm Titanium case. It features a Cream dial protected by a Mineral crystal and offers 30m of water resistance. [seikata-wm-3b77e4e38eba]

Specifications

Movement
Spring Drive
Case Material
Titanium
Case Width
41mm
Case Thickness
14.4mm
Lug Width
19mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
30m
Dial Color
Cream
Jewels
24j
Frequency
36,000 bph
Power Reserve
61 hours
Year
1973

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