Seiko Cal. 6318 - 523

This Spring Drive model from 1982 features a 43mm Hardlex-Coated Steel case. The Bidirectional bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-f5cfd2488940]

Also known as: Arnie

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

43mm

Case Thickness

11.1mm

Lug Width

19mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

200m

Dial Color

Navy

Jewels

22j

Frequency

36,000 bph

Power Reserve

50 hours

Year

1982

Related Models

• Seiko 4486-981
• Seiko 5271-624
• Seiko 3850-695
• Seiko 0798-512
• Seiko 6364-248
• Seiko 7143-425
• Seiko 0781-691
• Seiko 5260-746
• Seiko 7181-343
• Seiko 6219-191
• Seiko 4522-497
• Seiko 7077-439