Seiko Cal. 3872 - 974

The 3872-974 is a sought-after Automatic piece from Seiko's golden era. Powered by the 3872 caliber with 34j jewels beating at 36,000 bph, it delivers a 63 hours power reserve. [seikata-wm-23abd1177e7d]

Also known as: Helmet, Emperor

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

39mm

Case Thickness

14.7mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

80m

Dial Color

Champagne

Jewels

34j

Frequency

36,000 bph

Power Reserve

63 hours

Year

1974

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