Seiko Cal. 6649 - 956

The 6649-956 is a sought-after Hand-Winding piece from Seiko's golden era. With its 20mm lug width and 11.6mm profile, it sits comfortably on most wrists. [seikata-wm-ab61fcde2343]

Also known as: Golden Tuna

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

40mm

Case Thickness

11.6mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

110m

Dial Color

Black

Jewels

34j

Frequency

21,600 bph

Power Reserve

37 hours

Year

1990

Related Models

• Seiko 0758-367
• Seiko 3894-538
• Seiko 4424-340
• Seiko 5264-200
• Seiko 4590-533
• Seiko 4452-306
• Seiko 5622-744
• Seiko 7050-430
• Seiko 7180-546
• Seiko 0756-162
• Seiko 3866-545
• Seiko 3878-734