Seiko Cal. 6137 - 743

Seiko 6137-743

This Hand-Winding model from 1993 features a 39mm Stainless Steel case. Powered by the 6137 caliber with 23j jewels beating at 28,800 bph, it delivers a 41 hours power reserve. [seikata-wm-61f0dbf7c65d]

Also known as: Sumo, Bellmatic

Specifications

Movement
Hand-Winding
Case Material
Stainless Steel
Case Width
39mm
Case Thickness
15.7mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
200m
Dial Color
White
Jewels
23j
Frequency
28,800 bph
Power Reserve
41 hours
Year
1993

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