Seiko Cal. 4440 - 369

This Hand-Winding model from 1996 features a 41mm Stainless Steel case. With its 20mm lug width and 8.7mm profile, it sits comfortably on most wrists. [seikata-wm-d1af0342d305]

Also known as: Bellmatic

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

41mm

Case Thickness

8.7mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

170m

Dial Color

Blue Sunburst

Jewels

36j

Frequency

36,000 bph

Power Reserve

43 hours

Year

1996

Related Models

• Seiko 4580-222
• Seiko 7149-896
• Seiko 5621-922
• Seiko 5659-677
• Seiko 6656-229
• Seiko 6670-745
• Seiko 5210-786
• Seiko 6627-795
• Seiko 5219-179
• Seiko 5654-156
• Seiko 4561-879
• Seiko 4585-109