Seiko Cal. 4448 - 928

This Spring Drive model from 1981 features a 44mm Hardlex-Coated Steel case. With its 19mm lug width and 9.6mm profile, it sits comfortably on most wrists. [seikata-wm-572f27a6e074]

Also known as: Samurai

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

44mm

Case Thickness

9.6mm

Lug Width

19mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

30m

Dial Color

Navy

Jewels

36j

Frequency

36,000 bph

Power Reserve

64 hours

Year

1981

Related Models

• Seiko 5231-423
• Seiko 7013-183
• Seiko 5229-110
• Seiko 6235-808
• Seiko 5631-255
• Seiko 5617-751
• Seiko 4424-311
• Seiko 4450-910
• Seiko 6294-423
• Seiko 6230-465
• Seiko 3864-396
• Seiko 5237-780