Seiko Cal. 7039 - 781

Seiko 7039-781

The Seiko 7039-781 represents an important milestone in Seiko's 1979 lineup. Powered by the 7039 caliber with 34j jewels beating at 36,000 bph, it delivers a 37 hours power reserve. [seikata-wm-ad7a1a786c9a]

Also known as: Sea Horse

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
36mm
Case Thickness
15.4mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
50m
Dial Color
Champagne
Jewels
34j
Frequency
36,000 bph
Power Reserve
37 hours
Year
1979

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