Seiko Cal. 5668 - 933

The Seiko 5668-933 represents an important milestone in Seiko's 1985 lineup. Powered by the 5668 caliber with 27j jewels beating at 21,600 bph, it delivers a 51 hours power reserve. [seikata-wm-b5c8b3abff0c]

Also known as: Turtle, Helmet

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

41mm

Case Thickness

8.1mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

40m

Dial Color

Cream

Jewels

27j

Frequency

21,600 bph

Power Reserve

51 hours

Year

1985

Related Models

• Seiko 4444-819
• Seiko 5285-969
• Seiko 6242-342
• Seiko 4580-985
• Seiko 6113-348
• Seiko 7083-492
• Seiko 3876-733
• Seiko 4453-984
• Seiko 3844-751
• Seiko 4589-989
• Seiko 0718-205
• Seiko 5644-665