Seiko Cal. 3854 - 745

The Seiko 3854-745 represents an important milestone in Seiko's 1993 lineup. The Fixed bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-bce408ca2044]

Also known as: Sumo

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

46mm

Case Thickness

12.2mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

110m

Dial Color

Black

Jewels

21j

Frequency

21,600 bph

Power Reserve

37 hours

Year

1993

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