Seiko Cal. 4550 - 192

The Seiko 4550-192 represents an important milestone in Seiko's 1979 lineup. Powered by the 4550 caliber with 27j jewels beating at 28,800 bph, it delivers a 39 hours power reserve. [seikata-wm-af9badef878d]

Also known as: Navigator, Emperor

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

43mm

Case Thickness

11.9mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

190m

Dial Color

Silver

Jewels

27j

Frequency

28,800 bph

Power Reserve

39 hours

Year

1979

Related Models

• Seiko 3886-670
• Seiko 3877-262
• Seiko 6669-598
• Seiko 5276-825
• Seiko 6636-930
• Seiko 7010-144
• Seiko 7033-996
• Seiko 4452-420
• Seiko 6157-404
• Seiko 7158-171
• Seiko 6156-907
• Seiko 0766-577