Seiko Cal. 5641 - 588

This Quartz model from 1974 features a 36mm PVD Black case. It features a Blue Sunburst dial protected by a Acrylic crystal and offers 150m of water resistance. [seikata-wm-801114d1e096]

Also known as: UFO, Emperor

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

36mm

Case Thickness

15.1mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

150m

Dial Color

Blue Sunburst

Jewels

32j

Frequency

21,600 bph

Power Reserve

53 hours

Year

1974

Related Models

• Seiko 7189-709
• Seiko 5239-650
• Seiko 3879-379
• Seiko 5214-230
• Seiko 6234-246
• Seiko 4592-256
• Seiko 7190-562
• Seiko 5610-730
• Seiko 6389-707
• Seiko 7019-598
• Seiko 3865-500
• Seiko 7015-700