Seiko Cal. 7156 - 476

Seiko 7156-476

The 7156-476 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 7156 caliber with 36j jewels beating at 21,600 bph, it delivers a 50 hours power reserve. [seikata-wm-bd4ff778ac0f]

Also known as: Sumo, Crown

Specifications

Movement
Kinetic
Case Material
Stainless Steel
Case Width
36mm
Case Thickness
15.3mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
110m
Dial Color
White
Jewels
36j
Frequency
21,600 bph
Power Reserve
50 hours
Year
1981

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