Seiko Cal. 6661 - 929

The Seiko 6661-929 represents an important milestone in Seiko's 1965 lineup. The Fixed bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-e8da21ddfa2a]

Also known as: Tuna, Emperor

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

35mm

Case Thickness

15.0mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

70m

Dial Color

White

Jewels

19j

Frequency

21,600 bph

Power Reserve

47 hours

Year

1965

Related Models

• Seiko 7082-447
• Seiko 3841-436
• Seiko 6166-641
• Seiko 6177-895
• Seiko 6393-734
• Seiko 4549-364
• Seiko 6653-798
• Seiko 6344-211
• Seiko 4485-934
• Seiko 7141-572
• Seiko 3873-672
• Seiko 7042-586