Seiko Cal. 7156 - 627

Seiko 7156-627

This Quartz model from 1991 features a 37mm PVD Black case. Powered by the 7156 caliber with 23j jewels beating at 36,000 bph, it delivers a 58 hours power reserve. [seikata-wm-6221930af384]

Also known as: Helmet

Specifications

Movement
Quartz
Case Material
PVD Black
Case Width
37mm
Case Thickness
12.9mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
180m
Dial Color
Green
Jewels
23j
Frequency
36,000 bph
Power Reserve
58 hours
Year
1991

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seikata-wm-6221930af384