Seiko Cal. 5637 - 829

Seiko 5637-829

The 5637-829 is a sought-after Automatic piece from Seiko's golden era. It features a Black dial protected by a Mineral crystal and offers 40m of water resistance. [seikata-wm-0b65cd80ce23]

Also known as: Samurai, Bellmatic

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
41mm
Case Thickness
8.4mm
Lug Width
22mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
40m
Dial Color
Black
Jewels
25j
Frequency
28,800 bph
Power Reserve
36 hours
Year
1978

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