Seiko Cal. 7039 - 670

Seiko 7039-670

The 7039-670 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 38 hours power reserve. [seikata-wm-ca72301f10db]

Specifications

Movement
Spring Drive
Case Material
Two-Tone
Case Width
44mm
Case Thickness
9.7mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
50m
Dial Color
Cream
Jewels
25j
Frequency
36,000 bph
Power Reserve
38 hours
Year
1987

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seikata-wm-ca72301f10db