Seiko Cal. 6179 - 845

Seiko 6179-845

This Spring Drive model from 1981 features a 40mm Titanium case. Powered by the 6179 caliber with 22j jewels beating at 36,000 bph, it delivers a 72 hours power reserve. [seikata-wm-dae2802677d1]

Also known as: Sumo, Golden Tuna

Specifications

Movement
Spring Drive
Case Material
Titanium
Case Width
40mm
Case Thickness
9.2mm
Lug Width
19mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
90m
Dial Color
Silver
Jewels
22j
Frequency
36,000 bph
Power Reserve
72 hours
Year
1981

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