Seiko Cal. 3863 - 136

The Seiko 3863-136 represents an important milestone in Seiko's 1987 lineup. It features a Silver dial protected by a Hardlex crystal and offers 140m of water resistance. [seikata-wm-ffd2dd8ea4e2]

Also known as: Turtle

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

46mm

Case Thickness

10.4mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

140m

Dial Color

Silver

Jewels

21j

Frequency

36,000 bph

Power Reserve

49 hours

Year

1987

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