Seiko Cal. 6388 - 193

The Seiko 6388-193 represents an important milestone in Seiko's 1970 lineup. Powered by the 6388 caliber with 34j jewels beating at 36,000 bph, it delivers a 52 hours power reserve. [seikata-wm-32c3de7ca375]

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

46mm

Case Thickness

9.2mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

190m

Dial Color

Black

Jewels

34j

Frequency

36,000 bph

Power Reserve

52 hours

Year

1970

Related Models

• Seiko 5244-490
• Seiko 3879-595
• Seiko 7035-352
• Seiko 4522-757
• Seiko 7147-199
• Seiko 6184-175
• Seiko 0713-876
• Seiko 6696-260
• Seiko 4465-341
• Seiko 4483-692
• Seiko 5660-182
• Seiko 7199-443