Seiko Cal. 6237 - 637

Seiko 6237-637

Released in 1978, the Cal. 6237 with design code 637 was part of Seiko's domestic market collection. Powered by the 6237 caliber with 35j jewels beating at 36,000 bph, it delivers a 43 hours power reserve. [seikata-wm-5e09a7455111]

Also known as: Turtle, Samurai

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
43mm
Case Thickness
12.8mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
130m
Dial Color
Navy
Jewels
35j
Frequency
36,000 bph
Power Reserve
43 hours
Year
1978

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seikata-wm-5e09a7455111