Seiko Cal. 6388 - 995

This Automatic model from 1968 features a 37mm PVD Black case. With its 19mm lug width and 14.0mm profile, it sits comfortably on most wrists. [seikata-wm-a878890f7c18]

Also known as: Bullhead, Helmet

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

37mm

Case Thickness

14.0mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

50m

Dial Color

Champagne

Jewels

27j

Frequency

36,000 bph

Power Reserve

63 hours

Year

1968

Related Models

• Seiko 7048-684
• Seiko 6388-158
• Seiko 6245-401
• Seiko 6267-929
• Seiko 6267-611
• Seiko 6148-111
• Seiko 6225-720
• Seiko 4596-151
• Seiko 4565-490
• Seiko 6634-803
• Seiko 4477-413
• Seiko 5295-436