Seiko Cal. 5637 - 311

Seiko 5637-311

The 5637-311 is a sought-after Kinetic piece from Seiko's golden era. It features a Black dial protected by a Acrylic crystal and offers 120m of water resistance. [seikata-wm-c19da8f20025]

Also known as: Rally, Bellmatic

Specifications

Movement
Kinetic
Case Material
Stainless Steel
Case Width
37mm
Case Thickness
12.6mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
120m
Dial Color
Black
Jewels
26j
Frequency
28,800 bph
Power Reserve
49 hours
Year
1980

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