Seiko Cal. 7125 - 839

Seiko 7125-839

The Seiko 7125-839 represents an important milestone in Seiko's 1979 lineup. Powered by the 7125 caliber with 36j jewels beating at 36,000 bph, it delivers a 39 hours power reserve. [seikata-wm-5c8aa917fa5d]

Also known as: Baby Tuna

Specifications

Movement
Spring Drive
Case Material
Stainless Steel
Case Width
46mm
Case Thickness
15.2mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
150m
Dial Color
Blue Sunburst
Jewels
36j
Frequency
36,000 bph
Power Reserve
39 hours
Year
1979

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