Seiko Cal. 0730 - 839

Seiko 0730-839

The 0730-839 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 0730 caliber with 34j jewels beating at 21,600 bph, it delivers a 69 hours power reserve. [seikata-wm-105ad5172704]

Specifications

Movement
Spring Drive
Case Material
Gold-Plated
Case Width
38mm
Case Thickness
10.7mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
120m
Dial Color
Black
Jewels
34j
Frequency
21,600 bph
Power Reserve
69 hours
Year
1979

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seikata-wm-105ad5172704