Seiko Cal. 7193 - 377

Seiko 7193-377

This Spring Drive model from 1972 features a 45mm Hardlex-Coated Steel case. Powered by the 7193 caliber with 17j jewels beating at 21,600 bph, it delivers a 50 hours power reserve. [seikata-wm-7641026802f5]

Also known as: UFO, Arnie

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
45mm
Case Thickness
13.5mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
140m
Dial Color
Silver
Jewels
17j
Frequency
21,600 bph
Power Reserve
50 hours
Year
1972

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seikata-wm-7641026802f5