Seiko Cal. 4515 - 844

This Solar model from 1979 features a 39mm Stainless Steel case. Powered by the 4515 caliber with 30j jewels beating at 21,600 bph, it delivers a 66 hours power reserve. [seikata-wm-cf5938a3d63c]

Also known as: World Timer

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

39mm

Case Thickness

8.4mm

Lug Width

18mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

150m

Dial Color

Blue Sunburst

Jewels

30j

Frequency

21,600 bph

Power Reserve

66 hours

Year

1979

Related Models

• Seiko 7144-525
• Seiko 5265-752
• Seiko 5671-172
• Seiko 6385-582
• Seiko 6230-313
• Seiko 4518-621
• Seiko 5285-541
• Seiko 6258-866
• Seiko 7130-771
• Seiko 0786-884
• Seiko 7153-927
• Seiko 6127-586