Seiko Cal. 4470 - 110

The Seiko 4470-110 represents an important milestone in Seiko's 1978 lineup. The Bidirectional bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-9267ce9930cd]

Also known as: Helmet

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

39mm

Case Thickness

8.2mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

140m

Dial Color

White

Jewels

33j

Frequency

28,800 bph

Power Reserve

45 hours

Year

1978

Related Models

• Seiko 7023-697
• Seiko 0750-711
• Seiko 7033-837
• Seiko 5674-536
• Seiko 7144-872
• Seiko 0767-303
• Seiko 6657-824
• Seiko 4520-855
• Seiko 7056-625
• Seiko 6632-984
• Seiko 3829-214
• Seiko 6220-620