Seiko Cal. 4481 - 447

This Automatic model from 1967 features a 40mm Stainless Steel case. Powered by the 4481 caliber with 22j jewels beating at 36,000 bph, it delivers a 63 hours power reserve. [seikata-wm-010419974d7b]

Also known as: Silverwave, Arnie

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

40mm

Case Thickness

10.7mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

100m

Dial Color

Champagne

Jewels

22j

Frequency

36,000 bph

Power Reserve

63 hours

Year

1967

Related Models

• Seiko 5625-207
• Seiko 6330-405
• Seiko 6631-715
• Seiko 4480-605
• Seiko 7058-337
• Seiko 6394-626
• Seiko 4448-676
• Seiko 6694-799
• Seiko 6166-633
• Seiko 6669-341
• Seiko 4542-216
• Seiko 4469-654