Seiko Cal. 6388 - 751

The Seiko 6388-751 represents an important milestone in Seiko's 1971 lineup. With its 19mm lug width and 8.5mm profile, it sits comfortably on most wrists. [seikata-wm-f28dda05e274]

Also known as: Arnie

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

39mm

Case Thickness

8.5mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

80m

Dial Color

Green

Jewels

23j

Frequency

36,000 bph

Power Reserve

59 hours

Year

1971

Related Models

• Seiko 4432-171
• Seiko 0756-152
• Seiko 3882-133
• Seiko 4470-121
• Seiko 5285-760
• Seiko 7047-960
• Seiko 6161-679
• Seiko 6691-542
• Seiko 7160-765
• Seiko 6658-164
• Seiko 5299-577
• Seiko 6232-455