Seiko Cal. 4538 - 104

This Solar model from 1979 features a 40mm Stainless Steel case. Powered by the 4538 caliber with 18j jewels beating at 36,000 bph, it delivers a 65 hours power reserve. [seikata-wm-4b93a72b2860]

Also known as: Bellmatic, Emperor

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

40mm

Case Thickness

15.8mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

130m

Dial Color

Silver

Jewels

18j

Frequency

36,000 bph

Power Reserve

65 hours

Year

1979

Related Models

• Seiko 6145-375
• Seiko 4531-265
• Seiko 4489-370
• Seiko 5610-438
• Seiko 6643-397
• Seiko 0794-626
• Seiko 5626-967
• Seiko 4549-708
• Seiko 5247-666
• Seiko 3853-749
• Seiko 6171-208
• Seiko 3836-935