Seiko Cal. 6320 - 587

The Seiko 6320-587 represents an important milestone in Seiko's 1966 lineup. With its 21mm lug width and 12.7mm profile, it sits comfortably on most wrists. [seikata-wm-2770a585e049]

Also known as: Turtle, Emperor

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

46mm

Case Thickness

12.7mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

50m

Dial Color

Cream

Jewels

31j

Frequency

21,600 bph

Power Reserve

66 hours

Year

1966

Related Models

• Seiko 5630-663
• Seiko 0772-109
• Seiko 6693-435
• Seiko 5271-259
• Seiko 0797-456
• Seiko 6677-500
• Seiko 6210-519
• Seiko 5235-796
• Seiko 5294-469
• Seiko 4589-192
• Seiko 7121-589
• Seiko 7037-358