Seiko Cal. 3818 - 306

The Seiko 3818-306 represents an important milestone in Seiko's 1988 lineup. The Bidirectional bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-8e5d73e58be0]

Also known as: Goldfeather, World Timer

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

39mm

Case Thickness

11.2mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

70m

Dial Color

Green

Jewels

28j

Frequency

28,800 bph

Power Reserve

37 hours

Year

1988

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