Seiko Cal. 7170 - 994

Seiko 7170-994

This Automatic model from 1979 features a 37mm Stainless Steel case. It features a Black dial protected by a Mineral crystal and offers 100m of water resistance. [seikata-wm-31d3b40472f6]

Also known as: Sumo, Tuna

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
37mm
Case Thickness
13.4mm
Lug Width
19mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
100m
Dial Color
Black
Jewels
36j
Frequency
21,600 bph
Power Reserve
50 hours
Year
1979

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