Seiko Cal. 4531 - 933

This Quartz model from 1970 features a 45mm Stainless Steel case. The Rotating bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-b0c0305b13e3]

Also known as: Navigator

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

45mm

Case Thickness

11.1mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

50m

Dial Color

Blue Sunburst

Jewels

27j

Frequency

36,000 bph

Power Reserve

58 hours

Year

1970

Related Models

• Seiko 6637-397
• Seiko 6312-454
• Seiko 6171-635
• Seiko 6261-138
• Seiko 6227-227
• Seiko 4421-471
• Seiko 5249-811
• Seiko 6649-439
• Seiko 6375-912
• Seiko 3830-264
• Seiko 5259-711
• Seiko 3842-142