Seiko Cal. 6399 - 131

The Seiko 6399-131 represents an important milestone in Seiko's 1991 lineup. With its 21mm lug width and 11.6mm profile, it sits comfortably on most wrists. [seikata-wm-2837262a42c7]

Also known as: Crown

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

38mm

Case Thickness

11.6mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

50m

Dial Color

Cream

Jewels

33j

Frequency

28,800 bph

Power Reserve

60 hours

Year

1991

Related Models

• Seiko 6323-683
• Seiko 7197-654
• Seiko 3820-371
• Seiko 6691-613
• Seiko 0731-781
• Seiko 0735-389
• Seiko 6169-604
• Seiko 6267-682
• Seiko 7048-500
• Seiko 5288-276
• Seiko 6622-240
• Seiko 7194-886