Seiko Cal. 3875 - 251

The Seiko 3875-251 represents an important milestone in Seiko's 1971 lineup. Powered by the 3875 caliber with 36j jewels beating at 28,800 bph, it delivers a 38 hours power reserve. [seikata-wm-e8de2d3c9e7f]

Also known as: Shogun, Silverwave

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

42mm

Case Thickness

11.8mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

120m

Dial Color

Burgundy

Jewels

36j

Frequency

28,800 bph

Power Reserve

38 hours

Year

1971

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