Seiko Cal. 0780 - 851

Seiko 0780-851

The 0780-851 is a sought-after Solar piece from Seiko's golden era. Powered by the 0780 caliber with 22j jewels beating at 21,600 bph, it delivers a 59 hours power reserve. [seikata-wm-1887ce08f1bf]

Also known as: Bellmatic, Baby Tuna

Specifications

Movement
Solar
Case Material
PVD Black
Case Width
37mm
Case Thickness
13.3mm
Lug Width
20mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
200m
Dial Color
White
Jewels
22j
Frequency
21,600 bph
Power Reserve
59 hours
Year
1969

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