Seiko Cal. 7039 - 971

Seiko 7039-971

The 7039-971 is a sought-after Automatic piece from Seiko's golden era. Powered by the 7039 caliber with 36j jewels beating at 28,800 bph, it delivers a 62 hours power reserve. [seikata-wm-c40261040c1a]

Also known as: Helmet

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
41mm
Case Thickness
13.4mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
130m
Dial Color
Champagne
Jewels
36j
Frequency
28,800 bph
Power Reserve
62 hours
Year
1972

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seikata-wm-c40261040c1a