Seiko Cal. 4448 - 541

This Solar model from 1966 features a 45mm Hardlex-Coated Steel case. Powered by the 4448 caliber with 27j jewels beating at 21,600 bph, it delivers a 47 hours power reserve. [seikata-wm-50efe7670c1d]

Also known as: UFO

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

45mm

Case Thickness

10.2mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

60m

Dial Color

Blue Sunburst

Jewels

27j

Frequency

21,600 bph

Power Reserve

47 hours

Year

1966

Related Models

• Seiko 7087-862
• Seiko 3813-833
• Seiko 7126-360
• Seiko 0795-559
• Seiko 6288-967
• Seiko 7111-922
• Seiko 4571-744
• Seiko 5229-214
• Seiko 6261-888
• Seiko 6242-441
• Seiko 7188-433
• Seiko 0755-608