Seiko Cal. 6644 - 701

The Seiko 6644-701 represents an important milestone in Seiko's 1997 lineup. With its 21mm lug width and 13.5mm profile, it sits comfortably on most wrists. [seikata-wm-4f4e59bb5c1b]

Also known as: Panda, Silverwave

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

38mm

Case Thickness

13.5mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

70m

Dial Color

Black

Jewels

29j

Frequency

36,000 bph

Power Reserve

69 hours

Year

1997

Related Models

• Seiko 6316-998
• Seiko 7114-126
• Seiko 5236-477
• Seiko 4495-126
• Seiko 6631-179
• Seiko 5654-159
• Seiko 7177-784
• Seiko 6247-362
• Seiko 6676-531
• Seiko 5227-237
• Seiko 5673-371
• Seiko 7155-555