Seiko Cal. 3854 - 903

The Seiko 3854-903 represents an important milestone in Seiko's 1966 lineup. Powered by the 3854 caliber with 28j jewels beating at 28,800 bph, it delivers a 51 hours power reserve. [seikata-wm-97d7817d8f59]

Also known as: Shogun

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

43mm

Case Thickness

10.3mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

130m

Dial Color

Burgundy

Jewels

28j

Frequency

28,800 bph

Power Reserve

51 hours

Year

1966

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