Seiko Cal. 5668 - 754

The Seiko 5668-754 represents an important milestone in Seiko's 1981 lineup. It features a Silver dial protected by a Sapphire crystal and offers 60m of water resistance. [seikata-wm-f7db8ba9fbe5]

Also known as: Monster, Silverwave

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

35mm

Case Thickness

15.5mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

60m

Dial Color

Silver

Jewels

24j

Frequency

21,600 bph

Power Reserve

50 hours

Year

1981

Related Models

• Seiko 5213-839
• Seiko 4480-665
• Seiko 4533-760
• Seiko 6199-684
• Seiko 6177-331
• Seiko 7042-355
• Seiko 7079-285
• Seiko 6174-554
• Seiko 4594-238
• Seiko 4564-189
• Seiko 4482-539
• Seiko 5259-452