Seiko Cal. 6665 - 729

This Quartz model from 1981 features a 39mm Titanium case. With its 20mm lug width and 15.5mm profile, it sits comfortably on most wrists. [seikata-wm-03758b3b2585]

Also known as: Navigator

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

39mm

Case Thickness

15.5mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

120m

Dial Color

Burgundy

Jewels

29j

Frequency

21,600 bph

Power Reserve

41 hours

Year

1981

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