Seiko Cal. 7056 - 237

Seiko 7056-237

The 7056-237 is a sought-after Quartz piece from Seiko's golden era. Powered by the 7056 caliber with 30j jewels beating at 28,800 bph, it delivers a 55 hours power reserve. [seikata-wm-55972e0bde79]

Also known as: Monster, Sumo

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
46mm
Case Thickness
10.2mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
80m
Dial Color
Cream
Jewels
30j
Frequency
28,800 bph
Power Reserve
55 hours
Year
1967

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seikata-wm-55972e0bde79