Seiko Cal. 4441 - 373

This Spring Drive model from 1982 features a 41mm PVD Black case. Powered by the 4441 caliber with 28j jewels beating at 28,800 bph, it delivers a 65 hours power reserve. [seikata-wm-7c7ea3edaf8b]

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

41mm

Case Thickness

8.8mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

40m

Dial Color

Navy

Jewels

28j

Frequency

28,800 bph

Power Reserve

65 hours

Year

1982

Related Models

• Seiko 3842-751
• Seiko 5233-294
• Seiko 6374-638
• Seiko 5672-183
• Seiko 7135-249
• Seiko 6131-980
• Seiko 7120-472
• Seiko 7083-677
• Seiko 3863-815
• Seiko 5680-250
• Seiko 0760-557
• Seiko 6336-667