Seiko Cal. 0781 - 878

Seiko 0781-878

The 0781-878 is a sought-after Automatic piece from Seiko's golden era. Powered by the 0781 caliber with 35j jewels beating at 21,600 bph, it delivers a 50 hours power reserve. [seikata-wm-1b61a991daab]

Also known as: Golden Tuna

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
42mm
Case Thickness
14.6mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
200m
Dial Color
White
Jewels
35j
Frequency
21,600 bph
Power Reserve
50 hours
Year
1969

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