Seiko Cal. 5240 - 663

This Kinetic model from 1979 features a 40mm Two-Tone case. With its 22mm lug width and 10.9mm profile, it sits comfortably on most wrists. [seikata-wm-7bd45eec1be5]

Also known as: Turtle, Goldfeather

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

40mm

Case Thickness

10.9mm

Lug Width

22mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

30m

Dial Color

Burgundy

Jewels

31j

Frequency

36,000 bph

Power Reserve

51 hours

Year

1979

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