Seiko Cal. 0781 - 402

Seiko 0781-402

The 0781-402 is a sought-after Solar piece from Seiko's golden era. Powered by the 0781 caliber with 20j jewels beating at 28,800 bph, it delivers a 44 hours power reserve. [seikata-wm-7f29dad4a8da]

Also known as: Sportsmatic

Specifications

Movement
Solar
Case Material
Gold-Plated
Case Width
38mm
Case Thickness
15.9mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
150m
Dial Color
White
Jewels
20j
Frequency
28,800 bph
Power Reserve
44 hours
Year
1965

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