Seiko Cal. 7181 - 811

Seiko 7181-811

This Kinetic model from 1991 features a 40mm Stainless Steel case. Powered by the 7181 caliber with 26j jewels beating at 36,000 bph, it delivers a 63 hours power reserve. [seikata-wm-e047d12316f0]

Also known as: Sumo

Specifications

Movement
Kinetic
Case Material
Stainless Steel
Case Width
40mm
Case Thickness
12.6mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
100m
Dial Color
Cream
Jewels
26j
Frequency
36,000 bph
Power Reserve
63 hours
Year
1991

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