Seiko Cal. 6693 - 144

This Solar model from 1972 features a 41mm Titanium case. Powered by the 6693 caliber with 22j jewels beating at 28,800 bph, it delivers a 63 hours power reserve. [seikata-wm-e048f7aeea6c]

Also known as: World Timer, Sea Horse

Specifications

Movement

Solar

Case Material

Titanium

Case Width

41mm

Case Thickness

14.4mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

140m

Dial Color

Burgundy

Jewels

22j

Frequency

28,800 bph

Power Reserve

63 hours

Year

1972

Related Models

• Seiko 5210-980
• Seiko 4560-963
• Seiko 6226-379
• Seiko 4559-157
• Seiko 4582-304
• Seiko 5637-393
• Seiko 5285-382
• Seiko 6226-451
• Seiko 6371-623
• Seiko 5213-433
• Seiko 5644-397
• Seiko 6342-512