Seiko Cal. 3874 - 997

Seiko 3874-997

The 3874-997 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 3874 caliber with 30j jewels beating at 21,600 bph, it delivers a 42 hours power reserve. [seikata-wm-35deaae65b2b]

Also known as: Samurai, World Timer

Specifications

Movement
Hand-Winding
Case Material
Gold-Plated
Case Width
37mm
Case Thickness
15.6mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
90m
Dial Color
Blue Sunburst
Jewels
30j
Frequency
21,600 bph
Power Reserve
42 hours
Year
1968

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seikata-wm-35deaae65b2b