Seiko Cal. 5649 - 642

This Solar model from 1971 features a 38mm Hardlex-Coated Steel case. Powered by the 5649 caliber with 24j jewels beating at 28,800 bph, it delivers a 38 hours power reserve. [seikata-wm-2b78ee1aea74]

Also known as: Shogun

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

38mm

Case Thickness

11.4mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

160m

Dial Color

Cream

Jewels

24j

Frequency

28,800 bph

Power Reserve

38 hours

Year

1971

Related Models

• Seiko 5690-213
• Seiko 0770-459
• Seiko 3824-823
• Seiko 6341-373
• Seiko 3828-433
• Seiko 5673-478
• Seiko 3858-797
• Seiko 5615-748
• Seiko 7152-440
• Seiko 6679-580
• Seiko 5269-315
• Seiko 3871-944