Seiko Cal. 6318 - 637

This Automatic model from 1973 features a 42mm Gold-Plated case. With its 20mm lug width and 9.3mm profile, it sits comfortably on most wrists. [seikata-wm-62f6b96b3b8e]

Also known as: Emperor

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

42mm

Case Thickness

9.3mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

40m

Dial Color

Black

Jewels

36j

Frequency

36,000 bph

Power Reserve

72 hours

Year

1973

Related Models

• Seiko 6160-264
• Seiko 6146-149
• Seiko 7165-751
• Seiko 4549-620
• Seiko 6364-159
• Seiko 7180-115
• Seiko 4535-465
• Seiko 4519-126
• Seiko 3847-373
• Seiko 6343-252
• Seiko 7188-511
• Seiko 0779-165