Seiko Cal. 4457 - 397

The Seiko 4457-397 represents an important milestone in Seiko's 1991 lineup. Powered by the 4457 caliber with 23j jewels beating at 36,000 bph, it delivers a 61 hours power reserve. [seikata-wm-39aea55fde85]

Also known as: Samurai, Bellmatic

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

34mm

Case Thickness

10.6mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

130m

Dial Color

White

Jewels

23j

Frequency

36,000 bph

Power Reserve

61 hours

Year

1991

Related Models

• Seiko 3883-469
• Seiko 7195-988
• Seiko 6120-425
• Seiko 6282-193
• Seiko 0727-863
• Seiko 0718-788
• Seiko 0770-120
• Seiko 6187-941
• Seiko 5294-682
• Seiko 3839-745
• Seiko 7142-742
• Seiko 6161-451