Seiko Cal. 6633 - 786

The 6633-786 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 6633 caliber with 33j jewels beating at 21,600 bph, it delivers a 40 hours power reserve. [seikata-wm-b603203f0fae]

Also known as: Samurai, Arnie

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

45mm

Case Thickness

15.8mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

150m

Dial Color

Black

Jewels

33j

Frequency

21,600 bph

Power Reserve

40 hours

Year

1988

Related Models

• Seiko 5247-928
• Seiko 6186-427
• Seiko 7139-973
• Seiko 6197-473
• Seiko 5263-249
• Seiko 3813-732
• Seiko 5281-261
• Seiko 5247-598
• Seiko 4546-753
• Seiko 5612-607
• Seiko 6247-360
• Seiko 5667-667