Seiko Cal. 3874 - 384

Seiko 3874-384

The 3874-384 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 3874 caliber with 35j jewels beating at 36,000 bph, it delivers a 71 hours power reserve. [seikata-wm-da7569cdf917]

Also known as: Monster, Sumo

Specifications

Movement
Hand-Winding
Case Material
Stainless Steel
Case Width
46mm
Case Thickness
8.2mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
190m
Dial Color
Green
Jewels
35j
Frequency
36,000 bph
Power Reserve
71 hours
Year
1979

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