Seiko Cal. 4448 - 122

This Spring Drive model from 1966 features a 38mm Hardlex-Coated Steel case. It features a Silver dial protected by a Acrylic crystal and offers 170m of water resistance. [seikata-wm-dd4c7b08bc1a]

Also known as: Bullhead, Baby Tuna

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

38mm

Case Thickness

13.8mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

170m

Dial Color

Silver

Jewels

32j

Frequency

28,800 bph

Power Reserve

57 hours

Year

1966

Related Models

• Seiko 5239-475
• Seiko 5256-177
• Seiko 5687-712
• Seiko 4441-943
• Seiko 6117-847
• Seiko 4435-270
• Seiko 6227-745
• Seiko 7094-146
• Seiko 6673-769
• Seiko 4542-531
• Seiko 7089-208
• Seiko 6237-121