Seiko Cal. 6667 - 397

This Automatic model from 1977 features a 45mm Hardlex-Coated Steel case. The Bidirectional bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-bb0221eb02ce]

Also known as: Sportsmatic

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

45mm

Case Thickness

15.1mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

40m

Dial Color

White

Jewels

22j

Frequency

28,800 bph

Power Reserve

46 hours

Year

1977

Related Models

• Seiko 6231-882
• Seiko 6376-614
• Seiko 6247-577
• Seiko 6395-599
• Seiko 6280-664
• Seiko 5258-333
• Seiko 7094-478
• Seiko 7152-280
• Seiko 6362-499
• Seiko 4450-836
• Seiko 7123-615
• Seiko 6281-781