Seiko Cal. 4456 - 280

This Kinetic model from 1966 features a 46mm Hardlex-Coated Steel case. Powered by the 4456 caliber with 34j jewels beating at 28,800 bph, it delivers a 52 hours power reserve. [seikata-wm-a561e0ecf6c2]

Also known as: Crown

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

46mm

Case Thickness

13.0mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

40m

Dial Color

Silver

Jewels

34j

Frequency

28,800 bph

Power Reserve

52 hours

Year

1966

Related Models

• Seiko 6613-213
• Seiko 0779-374
• Seiko 4536-598
• Seiko 4469-830
• Seiko 0770-766
• Seiko 6260-642
• Seiko 6381-658
• Seiko 0728-108
• Seiko 7169-123
• Seiko 6271-634
• Seiko 7019-786
• Seiko 6674-649