Seiko Cal. 6630 - 611

The 6630-611 is a sought-after Hand-Winding piece from Seiko's golden era. The Fixed bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-87c381a7bcfd]

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

43mm

Case Thickness

13.0mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

140m

Dial Color

Blue Sunburst

Jewels

31j

Frequency

36,000 bph

Power Reserve

64 hours

Year

1977

Related Models

• Seiko 5238-156
• Seiko 3877-298
• Seiko 6626-723
• Seiko 7089-343
• Seiko 0756-628
• Seiko 7166-505
• Seiko 0763-817
• Seiko 5631-225
• Seiko 4445-414
• Seiko 5264-887
• Seiko 0743-307
• Seiko 6255-822