Seiko Cal. 0721 - 587

The Seiko 0721-587 represents an important milestone in Seiko's 1991 lineup. The Rotating bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-72093a46cbdf]

Also known as: World Timer

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

43mm

Case Thickness

9.6mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

50m

Dial Color

Champagne

Jewels

25j

Frequency

36,000 bph

Power Reserve

54 hours

Year

1991

Related Models

• Seiko 3832-506
• Seiko 3885-497
• Seiko 4429-736
• Seiko 5648-732
• Seiko 4486-184
• Seiko 3838-749
• Seiko 5661-490
• Seiko 5642-137
• Seiko 5687-477
• Seiko 4589-109
• Seiko 5287-243
• Seiko 6138-100