Seiko Cal. 7039 - 936

Seiko 7039-936

The 7039-936 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 7039 caliber with 25j jewels beating at 36,000 bph, it delivers a 39 hours power reserve. [seikata-wm-9c49e2ecc2b0]

Also known as: Sportsmatic

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
34mm
Case Thickness
13.8mm
Lug Width
22mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
140m
Dial Color
Cream
Jewels
25j
Frequency
36,000 bph
Power Reserve
39 hours
Year
1989

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seikata-wm-9c49e2ecc2b0