Seiko Cal. 5668 - 416

This Solar model from 1972 features a 41mm Stainless Steel case. It features a Black dial protected by a Acrylic crystal and offers 100m of water resistance. [seikata-wm-a6f0627fba3b]

Also known as: Bullhead, Crown

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

41mm

Case Thickness

12.6mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

100m

Dial Color

Black

Jewels

21j

Frequency

36,000 bph

Power Reserve

67 hours

Year

1972

Related Models

• Seiko 4434-628
• Seiko 6677-424
• Seiko 5636-259
• Seiko 6190-837
• Seiko 4597-407
• Seiko 4540-186
• Seiko 6186-840
• Seiko 4531-711
• Seiko 6232-617
• Seiko 0782-394
• Seiko 6264-107
• Seiko 5654-251