Seiko Cal. 6239 - 566

Seiko 6239-566

The 6239-566 is a sought-after Quartz piece from Seiko's golden era. Powered by the 6239 caliber with 36j jewels beating at 36,000 bph, it delivers a 50 hours power reserve. [seikata-wm-df1e6d85afa1]

Also known as: Bullhead, Sportsmatic

Specifications

Movement
Quartz
Case Material
Two-Tone
Case Width
37mm
Case Thickness
8.7mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
200m
Dial Color
Green
Jewels
36j
Frequency
36,000 bph
Power Reserve
50 hours
Year
1970

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