Seiko Cal. 5643 - 696

This Quartz model from 1973 features a 40mm Stainless Steel case. Powered by the 5643 caliber with 36j jewels beating at 21,600 bph, it delivers a 67 hours power reserve. [seikata-wm-e466c31ac63d]

Also known as: Turtle

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

40mm

Case Thickness

8.3mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

110m

Dial Color

Burgundy

Jewels

36j

Frequency

21,600 bph

Power Reserve

67 hours

Year

1973

Related Models

• Seiko 0744-976
• Seiko 5278-477
• Seiko 6347-204
• Seiko 4494-508
• Seiko 5681-581
• Seiko 7173-913
• Seiko 3812-934
• Seiko 0761-565
• Seiko 6220-793
• Seiko 4581-109
• Seiko 5672-477
• Seiko 3843-605