Seiko Cal. 6688 - 829

This Automatic model from 1977 features a 35mm Two-Tone case. Powered by the 6688 caliber with 29j jewels beating at 28,800 bph, it delivers a 49 hours power reserve. [seikata-wm-2938abbcb7c1]

Also known as: Crown, Flighty

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

35mm

Case Thickness

11.8mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

80m

Dial Color

Champagne

Jewels

29j

Frequency

28,800 bph

Power Reserve

49 hours

Year

1977

Related Models

• Seiko 0771-765
• Seiko 4418-882
• Seiko 5227-839
• Seiko 7010-876
• Seiko 7174-138
• Seiko 3815-806
• Seiko 4535-780
• Seiko 6152-393
• Seiko 0736-904
• Seiko 4434-772
• Seiko 4421-549
• Seiko 3892-557