Seiko Cal. 7178 - 164

Seiko 7178-164

The 7178-164 is a sought-after Quartz piece from Seiko's golden era. Powered by the 7178 caliber with 27j jewels beating at 36,000 bph, it delivers a 57 hours power reserve. [seikata-wm-a9db2e5e442b]

Also known as: UFO, Emperor

Specifications

Movement
Quartz
Case Material
PVD Black
Case Width
39mm
Case Thickness
12.4mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
190m
Dial Color
Black
Jewels
27j
Frequency
36,000 bph
Power Reserve
57 hours
Year
1980

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