Seiko Cal. 3883 - 912

Seiko 3883-912

The 3883-912 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 3883 caliber with 34j jewels beating at 28,800 bph, it delivers a 38 hours power reserve. [seikata-wm-72c727b422bb]

Also known as: Monster, Crown

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
34mm
Case Thickness
11.5mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
170m
Dial Color
White
Jewels
34j
Frequency
28,800 bph
Power Reserve
38 hours
Year
1983

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seikata-wm-72c727b422bb