Seiko Cal. 3818 - 405

This Spring Drive model from 1986 features a 41mm PVD Black case. It features a Champagne dial protected by a Acrylic crystal and offers 30m of water resistance. [seikata-wm-b78441861ea8]

Also known as: Turtle, Flighty

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

41mm

Case Thickness

15.1mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

30m

Dial Color

Champagne

Jewels

34j

Frequency

21,600 bph

Power Reserve

36 hours

Year

1986

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