Seiko Cal. 6399 - 531

This Kinetic model from 1975 features a 36mm Gold-Plated case. Powered by the 6399 caliber with 28j jewels beating at 28,800 bph, it delivers a 44 hours power reserve. [seikata-wm-b868de52ecf7]

Also known as: Crown

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

36mm

Case Thickness

13.6mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

190m

Dial Color

Burgundy

Jewels

28j

Frequency

28,800 bph

Power Reserve

44 hours

Year

1975

Related Models

• Seiko 6215-548
• Seiko 4585-505
• Seiko 0756-224
• Seiko 5636-665
• Seiko 6265-959
• Seiko 3854-120
• Seiko 5232-781
• Seiko 6649-920
• Seiko 7053-869
• Seiko 5687-991
• Seiko 7125-723
• Seiko 5227-160