Seiko Cal. 6343 - 581

The Seiko 6343-581 represents an important milestone in Seiko's 1975 lineup. The Inner Rotating bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-dcd4d73afee6]

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

35mm

Case Thickness

13.0mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

200m

Dial Color

Black

Jewels

24j

Frequency

28,800 bph

Power Reserve

54 hours

Year

1975

Related Models

• Seiko 5292-318
• Seiko 6694-313
• Seiko 6399-630
• Seiko 0781-279
• Seiko 4548-120
• Seiko 6239-306
• Seiko 6127-757
• Seiko 6185-446
• Seiko 4599-481
• Seiko 4422-348
• Seiko 5256-253
• Seiko 6689-848