Seiko Cal. 4436 - 729

This Quartz model from 1980 features a 41mm Two-Tone case. With its 21mm lug width and 8.4mm profile, it sits comfortably on most wrists. [seikata-wm-46483fa15d18]

Also known as: Bullhead

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

41mm

Case Thickness

8.4mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

140m

Dial Color

Blue Sunburst

Jewels

30j

Frequency

36,000 bph

Power Reserve

38 hours

Year

1980

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