Seiko Cal. 7178 - 127

Seiko 7178-127

The 7178-127 is a sought-after Automatic piece from Seiko's golden era. Powered by the 7178 caliber with 35j jewels beating at 28,800 bph, it delivers a 47 hours power reserve. [seikata-wm-0c29a7d843b8]

Also known as: Bullhead, Navigator

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
45mm
Case Thickness
15.5mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
30m
Dial Color
Blue Sunburst
Jewels
35j
Frequency
28,800 bph
Power Reserve
47 hours
Year
1974

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