Seiko Cal. 6642 - 942

The Seiko 6642-942 represents an important milestone in Seiko's 1965 lineup. The Bidirectional bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-7394e0ccdcf8]

Also known as: Sportsmatic, Emperor

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

35mm

Case Thickness

10.2mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

40m

Dial Color

White

Jewels

26j

Frequency

36,000 bph

Power Reserve

37 hours

Year

1965

Related Models

• Seiko 6682-841
• Seiko 7038-303
• Seiko 3827-875
• Seiko 7167-706
• Seiko 0784-889
• Seiko 5633-659
• Seiko 6668-613
• Seiko 5212-775
• Seiko 0783-566
• Seiko 6146-729
• Seiko 0745-514
• Seiko 6289-720