Seiko Cal. 3874 - 754

Seiko 3874-754

The 3874-754 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 3874 caliber with 25j jewels beating at 21,600 bph, it delivers a 47 hours power reserve. [seikata-wm-03be2d02d794]

Also known as: Monster

Specifications

Movement
Spring Drive
Case Material
Titanium
Case Width
39mm
Case Thickness
8.2mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
120m
Dial Color
Burgundy
Jewels
25j
Frequency
21,600 bph
Power Reserve
47 hours
Year
1965

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