Seiko Cal. 6393 - 709

The Seiko 6393-709 represents an important milestone in Seiko's 1971 lineup. The Bidirectional bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-a6c7eda4ea12]

Also known as: Samurai

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

37mm

Case Thickness

12.3mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

80m

Dial Color

White

Jewels

18j

Frequency

36,000 bph

Power Reserve

60 hours

Year

1971

Related Models

• Seiko 6652-170
• Seiko 5265-279
• Seiko 6122-112
• Seiko 6617-780
• Seiko 6191-716
• Seiko 6316-120
• Seiko 7077-122
• Seiko 5671-898
• Seiko 3871-125
• Seiko 4542-887
• Seiko 3864-344
• Seiko 5290-324