Seiko Cal. 3839 - 734

Seiko 3839-734

The 3839-734 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 3839 caliber with 20j jewels beating at 21,600 bph, it delivers a 65 hours power reserve. [seikata-wm-146cbe8ecd32]

Also known as: Monster, World Timer

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
40mm
Case Thickness
10.0mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
140m
Dial Color
Cream
Jewels
20j
Frequency
21,600 bph
Power Reserve
65 hours
Year
1996

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seikata-wm-146cbe8ecd32