Seiko Cal. 6239 - 602

Seiko 6239-602

The 6239-602 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 6239 caliber with 30j jewels beating at 36,000 bph, it delivers a 60 hours power reserve. [seikata-wm-5f404bc9d320]

Also known as: Monster, Navigator

Specifications

Movement
Spring Drive
Case Material
Gold-Plated
Case Width
44mm
Case Thickness
15.6mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
200m
Dial Color
Green
Jewels
30j
Frequency
36,000 bph
Power Reserve
60 hours
Year
1980

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