Seiko Cal. 6137 - 237

Seiko 6137-237

This Kinetic model from 1968 features a 40mm Hardlex-Coated Steel case. Powered by the 6137 caliber with 21j jewels beating at 36,000 bph, it delivers a 71 hours power reserve. [seikata-wm-a8b64508b8b0]

Also known as: Turtle, Silverwave

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
40mm
Case Thickness
14.4mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
40m
Dial Color
Silver
Jewels
21j
Frequency
36,000 bph
Power Reserve
71 hours
Year
1968

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