Seiko Cal. 3854 - 205

The Seiko 3854-205 represents an important milestone in Seiko's 1978 lineup. The Rotating bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-2d0880017531]

Also known as: Bellmatic, Crown

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

44mm

Case Thickness

15.7mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

180m

Dial Color

Black

Jewels

22j

Frequency

28,800 bph

Power Reserve

72 hours

Year

1978

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