Seiko Cal. 4441 - 679

This Hand-Winding model from 1969 features a 37mm Titanium case. With its 21mm lug width and 13.5mm profile, it sits comfortably on most wrists. [seikata-wm-0292acecdd63]

Also known as: Sportsmatic, Bellmatic

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

37mm

Case Thickness

13.5mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

150m

Dial Color

Blue Sunburst

Jewels

20j

Frequency

36,000 bph

Power Reserve

37 hours

Year

1969

Related Models

• Seiko 4586-273
• Seiko 5695-880
• Seiko 6365-696
• Seiko 3833-320
• Seiko 4546-800
• Seiko 7016-830
• Seiko 6147-422
• Seiko 4498-668
• Seiko 6374-851
• Seiko 6669-618
• Seiko 4450-985
• Seiko 7052-298