Seiko Cal. 4481 - 891

This Automatic model from 1971 features a 40mm Hardlex-Coated Steel case. The Rotating bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-4a70deb34afe]

Also known as: World Timer, Baby Tuna

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

40mm

Case Thickness

8.8mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

60m

Dial Color

Blue Sunburst

Jewels

17j

Frequency

28,800 bph

Power Reserve

40 hours

Year

1971

Related Models

• Seiko 5259-598
• Seiko 5690-712
• Seiko 5652-655
• Seiko 6195-285
• Seiko 0711-790
• Seiko 0746-585
• Seiko 7036-984
• Seiko 3863-521
• Seiko 4556-681
• Seiko 5247-945
• Seiko 4451-570
• Seiko 4454-495