Seiko Cal. 4418 - 739

This Quartz model from 1980 features a 45mm Two-Tone case. With its 20mm lug width and 9.1mm profile, it sits comfortably on most wrists. [seikata-wm-eb6c89c3be99]

Also known as: World Timer, Crown

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

45mm

Case Thickness

9.1mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

50m

Dial Color

Blue Sunburst

Jewels

34j

Frequency

36,000 bph

Power Reserve

44 hours

Year

1980

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