Seiko Cal. 3840 - 541

The Seiko 3840-541 represents an important milestone in Seiko's 1983 lineup. It features a Green dial protected by a Mineral crystal and offers 30m of water resistance. [seikata-wm-34f35d221d84]

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

46mm

Case Thickness

13.6mm

Lug Width

18mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

30m

Dial Color

Green

Jewels

28j

Frequency

36,000 bph

Power Reserve

71 hours

Year

1983

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