Seiko Cal. 7185 - 343

Seiko 7185-343

This Spring Drive model from 1982 features a 39mm Stainless Steel case. Powered by the 7185 caliber with 30j jewels beating at 21,600 bph, it delivers a 36 hours power reserve. [seikata-wm-7bf3afeb0d5e]

Also known as: Sportsmatic

Specifications

Movement
Spring Drive
Case Material
Stainless Steel
Case Width
39mm
Case Thickness
9.4mm
Lug Width
18mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
110m
Dial Color
White
Jewels
30j
Frequency
21,600 bph
Power Reserve
36 hours
Year
1982

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