Seiko Cal. 6673 - 121

This Automatic model from 1975 features a 41mm Hardlex-Coated Steel case. It features a Black dial protected by a Hardlex crystal and offers 50m of water resistance. [seikata-wm-ebf17b42868c]

Also known as: Tuna, Sea Horse

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

41mm

Case Thickness

11.1mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

50m

Dial Color

Black

Jewels

19j

Frequency

28,800 bph

Power Reserve

64 hours

Year

1975

Related Models

• Seiko 5258-177
• Seiko 6282-194
• Seiko 7132-278
• Seiko 7190-913
• Seiko 4459-475
• Seiko 4465-219
• Seiko 6123-466
• Seiko 6115-566
• Seiko 6661-753
• Seiko 7114-476
• Seiko 6255-871
• Seiko 4571-542