Seiko Cal. 5665 - 624

This Automatic model from 1969 features a 42mm Hardlex-Coated Steel case. Powered by the 5665 caliber with 22j jewels beating at 21,600 bph, it delivers a 62 hours power reserve. [seikata-wm-9005a01a1675]

Also known as: Sea Horse

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

42mm

Case Thickness

13.2mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

50m

Dial Color

Blue Sunburst

Jewels

22j

Frequency

21,600 bph

Power Reserve

62 hours

Year

1969

Related Models

• Seiko 6134-243
• Seiko 0743-590
• Seiko 5644-590
• Seiko 7034-730
• Seiko 3885-877
• Seiko 6363-141
• Seiko 7136-259
• Seiko 4564-134
• Seiko 7080-369
• Seiko 7076-933
• Seiko 6699-112
• Seiko 3819-228