Seiko Cal. 7178 - 919

Seiko 7178-919

The Seiko 7178-919 represents an important milestone in Seiko's 1985 lineup. Powered by the 7178 caliber with 34j jewels beating at 28,800 bph, it delivers a 36 hours power reserve. [seikata-wm-5cdd878b6c51]

Also known as: Crown, Arnie

Specifications

Movement
Spring Drive
Case Material
PVD Black
Case Width
34mm
Case Thickness
8.3mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
80m
Dial Color
Silver
Jewels
34j
Frequency
28,800 bph
Power Reserve
36 hours
Year
1985

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