Seiko Cal. 5668 - 541

This Spring Drive model from 1979 features a 41mm Stainless Steel case. It features a Black dial protected by a Acrylic crystal and offers 120m of water resistance. [seikata-wm-519aef39aac1]

Also known as: Sea Horse, Arnie

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

41mm

Case Thickness

9.3mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

120m

Dial Color

Black

Jewels

23j

Frequency

28,800 bph

Power Reserve

42 hours

Year

1979

Related Models

• Seiko 5244-413
• Seiko 7116-931
• Seiko 4410-329
• Seiko 5292-230
• Seiko 6327-330
• Seiko 4481-761
• Seiko 6683-659
• Seiko 7068-220
• Seiko 3847-893
• Seiko 6283-516
• Seiko 7145-720
• Seiko 5224-559