Seiko Cal. 3874 - 133

Seiko 3874-133

The 3874-133 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 3874 caliber with 27j jewels beating at 28,800 bph, it delivers a 59 hours power reserve. [seikata-wm-de81561d5914]

Also known as: Bullhead, Goldfeather

Specifications

Movement
Spring Drive
Case Material
PVD Black
Case Width
40mm
Case Thickness
13.7mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
160m
Dial Color
White
Jewels
27j
Frequency
28,800 bph
Power Reserve
59 hours
Year
1987

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seikata-wm-de81561d5914