Seiko Cal. 6611 - 963

The Seiko 6611-963 represents an important milestone in Seiko's 1981 lineup. The Inner Rotating bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-7b685347cd60]

Also known as: Sportsmatic, Arnie

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

45mm

Case Thickness

10.0mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

Silver

Jewels

17j

Frequency

36,000 bph

Power Reserve

45 hours

Year

1981

Related Models

• Seiko 4596-780
• Seiko 6361-630
• Seiko 6269-109
• Seiko 4568-879
• Seiko 6312-683
• Seiko 0762-261
• Seiko 6369-389
• Seiko 6641-947
• Seiko 6161-253
• Seiko 6633-549
• Seiko 6256-462
• Seiko 6377-362