Seiko Cal. 3839 - 104

Seiko 3839-104

The 3839-104 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 3839 caliber with 22j jewels beating at 28,800 bph, it delivers a 55 hours power reserve. [seikata-wm-58ecda8d4e1b]

Also known as: Turtle, Bellmatic

Specifications

Movement
Hand-Winding
Case Material
Two-Tone
Case Width
46mm
Case Thickness
9.8mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
190m
Dial Color
Silver
Jewels
22j
Frequency
28,800 bph
Power Reserve
55 hours
Year
1987

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