Seiko Cal. 5694 - 637

Seiko 5694-637

The 5694-637 is a sought-after Solar piece from Seiko's golden era. It features a Black dial protected by a Hardlex crystal and offers 110m of water resistance. [seikata-wm-c02c8290b5ee]

Also known as: Rally

Specifications

Movement
Solar
Case Material
Stainless Steel
Case Width
41mm
Case Thickness
14.3mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
110m
Dial Color
Black
Jewels
18j
Frequency
36,000 bph
Power Reserve
67 hours
Year
1985

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