Seiko Cal. 6339 - 856

Seiko 6339-856

The 6339-856 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 6339 caliber with 29j jewels beating at 36,000 bph, it delivers a 45 hours power reserve. [seikata-wm-f7a29270bc05]

Also known as: Bullhead

Specifications

Movement
Hand-Winding
Case Material
Two-Tone
Case Width
38mm
Case Thickness
11.6mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
160m
Dial Color
Green
Jewels
29j
Frequency
36,000 bph
Power Reserve
45 hours
Year
1985

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