Seiko Cal. 3839 - 755

Seiko 3839-755

The 3839-755 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 3839 caliber with 36j jewels beating at 21,600 bph, it delivers a 45 hours power reserve. [seikata-wm-1f30df60e227]

Also known as: Bullhead

Specifications

Movement
Spring Drive
Case Material
PVD Black
Case Width
39mm
Case Thickness
10.2mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
80m
Dial Color
Silver
Jewels
36j
Frequency
21,600 bph
Power Reserve
45 hours
Year
1985

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