Seiko Cal. 3851 - 923

The Seiko 3851-923 represents an important milestone in Seiko's 1969 lineup. Powered by the 3851 caliber with 30j jewels beating at 28,800 bph, it delivers a 53 hours power reserve. [seikata-wm-8278359817d9]

Also known as: Emperor

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

46mm

Case Thickness

13.8mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

60m

Dial Color

Burgundy

Jewels

30j

Frequency

28,800 bph

Power Reserve

53 hours

Year

1969

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