Seiko Cal. 6688 - 549

This Quartz model from 1967 features a 45mm Titanium case. Powered by the 6688 caliber with 29j jewels beating at 36,000 bph, it delivers a 55 hours power reserve. [seikata-wm-99ec99dce4a7]

Also known as: Emperor

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

45mm

Case Thickness

8.6mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

50m

Dial Color

Cream

Jewels

29j

Frequency

36,000 bph

Power Reserve

55 hours

Year

1967

Related Models

• Seiko 7180-605
• Seiko 4422-115
• Seiko 5620-886
• Seiko 5669-498
• Seiko 5613-503
• Seiko 6111-763
• Seiko 5214-381
• Seiko 3813-442
• Seiko 6169-325
• Seiko 4541-470
• Seiko 4419-550
• Seiko 3859-588