Seiko Cal. 6687 - 573

The Seiko 6687-573 represents an important milestone in Seiko's 1997 lineup. With its 19mm lug width and 15.9mm profile, it sits comfortably on most wrists. [seikata-wm-dc84786ee026]

Also known as: Monster, World Timer

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

38mm

Case Thickness

15.9mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

40m

Dial Color

Cream

Jewels

19j

Frequency

28,800 bph

Power Reserve

68 hours

Year

1997

Related Models

• Seiko 7079-562
• Seiko 6628-353
• Seiko 0730-323
• Seiko 7097-647
• Seiko 7135-517
• Seiko 4536-349
• Seiko 6197-509
• Seiko 0768-440
• Seiko 5672-577
• Seiko 7034-288
• Seiko 7055-829
• Seiko 4530-585