Seiko Cal. 7178 - 193

Seiko 7178-193

This Automatic model from 1975 features a 39mm Stainless Steel case. Powered by the 7178 caliber with 22j jewels beating at 21,600 bph, it delivers a 45 hours power reserve. [seikata-wm-f8aec23e21cc]

Also known as: Crown

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
39mm
Case Thickness
15.5mm
Lug Width
22mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
170m
Dial Color
Champagne
Jewels
22j
Frequency
21,600 bph
Power Reserve
45 hours
Year
1975

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