Seiko Cal. 4530 - 819

This Spring Drive model from 1970 features a 39mm Hardlex-Coated Steel case. The Rotating bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-1cc68cf4cafe]

Also known as: Bellmatic

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

39mm

Case Thickness

10.4mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

60m

Dial Color

Burgundy

Jewels

28j

Frequency

36,000 bph

Power Reserve

40 hours

Year

1970

Related Models

• Seiko 5649-382
• Seiko 4555-392
• Seiko 0731-614
• Seiko 6259-988
• Seiko 4424-458
• Seiko 6312-950
• Seiko 6111-549
• Seiko 6341-694
• Seiko 0783-717
• Seiko 7137-352
• Seiko 5695-953
• Seiko 6695-854