Seiko Cal. 4455 - 854

This Spring Drive model from 1973 features a 41mm Hardlex-Coated Steel case. Powered by the 4455 caliber with 17j jewels beating at 28,800 bph, it delivers a 71 hours power reserve. [seikata-wm-35d869322ae9]

Also known as: Navigator

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

41mm

Case Thickness

14.1mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

100m

Dial Color

Green

Jewels

17j

Frequency

28,800 bph

Power Reserve

71 hours

Year

1973

Related Models

• Seiko 5642-891
• Seiko 3876-680
• Seiko 3878-409
• Seiko 4413-861
• Seiko 5636-159
• Seiko 4560-335
• Seiko 6190-236
• Seiko 6652-669
• Seiko 6114-780
• Seiko 6199-761
• Seiko 4495-239
• Seiko 7115-582