Seiko Cal. 7073 - 993

Seiko 7073-993

This Spring Drive model from 1988 features a 42mm Gold-Plated case. Powered by the 7073 caliber with 31j jewels beating at 21,600 bph, it delivers a 37 hours power reserve. [seikata-wm-81b733817f8f]

Also known as: Sumo, Baby Tuna

Specifications

Movement
Spring Drive
Case Material
Gold-Plated
Case Width
42mm
Case Thickness
9.4mm
Lug Width
19mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
90m
Dial Color
Cream
Jewels
31j
Frequency
21,600 bph
Power Reserve
37 hours
Year
1988

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