Seiko Cal. 7178 - 546

Seiko 7178-546

This Quartz model from 1967 features a 39mm Stainless Steel case. Powered by the 7178 caliber with 26j jewels beating at 36,000 bph, it delivers a 48 hours power reserve. [seikata-wm-412c24a46627]

Also known as: Sea Horse, Baby Tuna

Specifications

Movement
Quartz
Case Material
Stainless Steel
Case Width
39mm
Case Thickness
8.9mm
Lug Width
21mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
60m
Dial Color
Blue Sunburst
Jewels
26j
Frequency
36,000 bph
Power Reserve
48 hours
Year
1967

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seikata-wm-412c24a46627