Seiko Cal. 7086 - 891

Seiko 7086-891

This Automatic model from 1978 features a 37mm Stainless Steel case. Powered by the 7086 caliber with 26j jewels beating at 28,800 bph, it delivers a 60 hours power reserve. [seikata-wm-bd645a9c22f3]

Also known as: Sumo, Golden Tuna

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
37mm
Case Thickness
8.2mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
180m
Dial Color
Black
Jewels
26j
Frequency
28,800 bph
Power Reserve
60 hours
Year
1978

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