Seiko Cal. 4558 - 903

The Seiko 4558-903 represents an important milestone in Seiko's 1967 lineup. It features a Cream dial protected by a Sapphire crystal and offers 200m of water resistance. [seikata-wm-a5cadddd3d0b]

Also known as: Tuna

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

39mm

Case Thickness

9.9mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

200m

Dial Color

Cream

Jewels

31j

Frequency

28,800 bph

Power Reserve

51 hours

Year

1967

Related Models

• Seiko 4590-791
• Seiko 6157-133
• Seiko 5677-679
• Seiko 7131-444
• Seiko 6359-881
• Seiko 4582-300
• Seiko 5671-300
• Seiko 4576-902
• Seiko 5624-648
• Seiko 6398-259
• Seiko 6144-145
• Seiko 5275-302