Seiko Cal. 3874 - 902

Seiko 3874-902

The 3874-902 is a sought-after Automatic piece from Seiko's golden era. Powered by the 3874 caliber with 19j jewels beating at 21,600 bph, it delivers a 59 hours power reserve. [seikata-wm-6b39e1da8083]

Also known as: Golden Tuna

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
39mm
Case Thickness
12.4mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
130m
Dial Color
Burgundy
Jewels
19j
Frequency
21,600 bph
Power Reserve
59 hours
Year
1986

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