Seiko Cal. 5650 - 138

This Quartz model from 1990 features a 41mm Hardlex-Coated Steel case. With its 21mm lug width and 12.4mm profile, it sits comfortably on most wrists. [seikata-wm-39e81f0ac95d]

Also known as: Crown, Baby Tuna

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

41mm

Case Thickness

12.4mm

Lug Width

21mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

40m

Dial Color

Navy

Jewels

31j

Frequency

28,800 bph

Power Reserve

58 hours

Year

1990

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