Seiko Cal. 4455 - 720

The Seiko 4455-720 represents an important milestone in Seiko's 1995 lineup. With its 18mm lug width and 14.8mm profile, it sits comfortably on most wrists. [seikata-wm-286443f3989e]

Also known as: UFO, Silverwave

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

44mm

Case Thickness

14.8mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

140m

Dial Color

White

Jewels

36j

Frequency

21,600 bph

Power Reserve

40 hours

Year

1995

Related Models

• Seiko 6134-153
• Seiko 5662-944
• Seiko 6345-279
• Seiko 3836-767
• Seiko 5645-361
• Seiko 5660-663
• Seiko 4591-243
• Seiko 6629-424
• Seiko 6292-725
• Seiko 6113-486
• Seiko 4443-647
• Seiko 6388-541