Seiko Cal. 7178 - 780

Seiko 7178-780

This Automatic model from 1986 features a 46mm Gold-Plated case. Powered by the 7178 caliber with 29j jewels beating at 36,000 bph, it delivers a 43 hours power reserve. [seikata-wm-f4668d330db1]

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
46mm
Case Thickness
15.1mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
140m
Dial Color
Black
Jewels
29j
Frequency
36,000 bph
Power Reserve
43 hours
Year
1986

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