Seiko Cal. 6642 - 452

This Automatic model from 1997 features a 41mm Hardlex-Coated Steel case. With its 21mm lug width and 13.0mm profile, it sits comfortably on most wrists. [seikata-wm-36feb87efd7a]

Also known as: Monster

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

41mm

Case Thickness

13.0mm

Lug Width

21mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

90m

Dial Color

Cream

Jewels

23j

Frequency

36,000 bph

Power Reserve

54 hours

Year

1997

Related Models

• Seiko 6152-375
• Seiko 5248-981
• Seiko 0776-504
• Seiko 5651-933
• Seiko 5276-996
• Seiko 5620-981
• Seiko 7160-791
• Seiko 5623-729
• Seiko 7198-140
• Seiko 3842-510
• Seiko 4459-178
• Seiko 4569-439