Seiko Cal. 7183 - 115

Seiko 7183-115

The Seiko 7183-115 represents an important milestone in Seiko's 1979 lineup. Powered by the 7183 caliber with 33j jewels beating at 21,600 bph, it delivers a 61 hours power reserve. [seikata-wm-24cbcfeaf03b]

Also known as: Sumo, Shogun

Specifications

Movement
Spring Drive
Case Material
Gold-Plated
Case Width
36mm
Case Thickness
9.9mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
100m
Dial Color
Black
Jewels
33j
Frequency
21,600 bph
Power Reserve
61 hours
Year
1979

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