Seiko Cal. 5687 - 263

This Hand-Winding model from 1981 features a 35mm Titanium case. It features a Burgundy dial protected by a Sapphire crystal and offers 80m of water resistance. [seikata-wm-67323b46586f]

Also known as: Turtle, Sportsmatic

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

35mm

Case Thickness

11.1mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

80m

Dial Color

Burgundy

Jewels

35j

Frequency

36,000 bph

Power Reserve

56 hours

Year

1981

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