Seiko Cal. 6641 - 242

The Seiko 6641-242 represents an important milestone in Seiko's 1969 lineup. With its 18mm lug width and 10.5mm profile, it sits comfortably on most wrists. [seikata-wm-4c3dcddc7232]

Also known as: Panda, Emperor

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

37mm

Case Thickness

10.5mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

170m

Dial Color

Cream

Jewels

20j

Frequency

28,800 bph

Power Reserve

38 hours

Year

1969

Related Models

• Seiko 6152-421
• Seiko 4440-367
• Seiko 6156-875
• Seiko 5246-799
• Seiko 5234-495
• Seiko 6282-619
• Seiko 4461-449
• Seiko 0762-124
• Seiko 7096-677
• Seiko 4537-831
• Seiko 6143-741
• Seiko 7125-509