Seiko Cal. 4557 - 742

This Kinetic model from 1991 features a 38mm Two-Tone case. It features a Black dial protected by a Sapphire crystal and offers 120m of water resistance. [seikata-wm-82b8177521a2]

Also known as: Bullhead

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

38mm

Case Thickness

10.9mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

120m

Dial Color

Black

Jewels

36j

Frequency

36,000 bph

Power Reserve

55 hours

Year

1991

Related Models

• Seiko 6358-461
• Seiko 0741-750
• Seiko 6247-702
• Seiko 7122-766
• Seiko 7138-658
• Seiko 5253-694
• Seiko 4418-887
• Seiko 4566-230
• Seiko 5693-217
• Seiko 6383-694
• Seiko 7012-742
• Seiko 7191-918