Seiko Cal. 4551 - 157

This Hand-Winding model from 1994 features a 40mm Hardlex-Coated Steel case. It features a White dial protected by a Acrylic crystal and offers 60m of water resistance. [seikata-wm-9bcfdd684544]

Also known as: Navigator, Emperor

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

40mm

Case Thickness

9.1mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

60m

Dial Color

White

Jewels

36j

Frequency

28,800 bph

Power Reserve

57 hours

Year

1994

Related Models

• Seiko 5642-817
• Seiko 5281-356
• Seiko 6649-837
• Seiko 3872-222
• Seiko 4562-378
• Seiko 4434-445
• Seiko 6694-599
• Seiko 6364-843
• Seiko 6358-176
• Seiko 6651-452
• Seiko 6235-591
• Seiko 3884-866