Seiko Cal. 7039 - 788

Seiko 7039-788

The 7039-788 is a sought-after Hand-Winding piece from Seiko's golden era. The Coin-Edge bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-4377d7765059]

Also known as: Sportsmatic, Sea Horse

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
34mm
Case Thickness
11.9mm
Lug Width
20mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
110m
Dial Color
Black
Jewels
25j
Frequency
28,800 bph
Power Reserve
44 hours
Year
1977

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seikata-wm-4377d7765059