Seiko Cal. 5634 - 629

Seiko 5634-629

The 5634-629 is a sought-after Quartz piece from Seiko's golden era. It features a Black dial protected by a Hardlex crystal and offers 120m of water resistance. [seikata-wm-f1edcb998b3e]

Also known as: Bullhead, Baby Tuna

Specifications

Movement
Quartz
Case Material
Gold-Plated
Case Width
44mm
Case Thickness
11.8mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
120m
Dial Color
Black
Jewels
19j
Frequency
36,000 bph
Power Reserve
45 hours
Year
1980

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