Seiko Cal. 4457 - 798

The Seiko 4457-798 represents an important milestone in Seiko's 1979 lineup. It features a Blue Sunburst dial protected by a Sapphire crystal and offers 160m of water resistance. [seikata-wm-fafd1fa46365]

Also known as: Emperor

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

46mm

Case Thickness

9.1mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

160m

Dial Color

Blue Sunburst

Jewels

27j

Frequency

21,600 bph

Power Reserve

56 hours

Year

1979

Related Models

• Seiko 6172-663
• Seiko 6358-105
• Seiko 6254-346
• Seiko 6374-731
• Seiko 6189-314
• Seiko 5294-752
• Seiko 4454-504
• Seiko 6149-439
• Seiko 4477-501
• Seiko 4427-550
• Seiko 0789-999
• Seiko 4464-694