Seiko Cal. 6318 - 884

This Spring Drive model from 1980 features a 43mm PVD Black case. With its 20mm lug width and 9.1mm profile, it sits comfortably on most wrists. [seikata-wm-61e9d516170f]

Also known as: Bullhead, Sea Horse

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

43mm

Case Thickness

9.1mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

120m

Dial Color

White

Jewels

20j

Frequency

28,800 bph

Power Reserve

59 hours

Year

1980

Related Models

• Seiko 5639-439
• Seiko 6645-933
• Seiko 6327-285
• Seiko 3849-320
• Seiko 0731-873
• Seiko 0740-601
• Seiko 0775-202
• Seiko 0798-264
• Seiko 5695-155
• Seiko 4513-781
• Seiko 5695-304
• Seiko 6398-453