Seiko Cal. 6658 - 443

This Quartz model from 1967 features a 45mm Gold-Plated case. Powered by the 6658 caliber with 22j jewels beating at 21,600 bph, it delivers a 69 hours power reserve. [seikata-wm-c88a03b10926]

Also known as: UFO

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

45mm

Case Thickness

15.9mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

200m

Dial Color

White

Jewels

22j

Frequency

21,600 bph

Power Reserve

69 hours

Year

1967

Related Models

• Seiko 5691-100
• Seiko 6144-966
• Seiko 4420-102
• Seiko 6686-634
• Seiko 4535-934
• Seiko 5674-232
• Seiko 4537-512
• Seiko 6167-244
• Seiko 7184-820
• Seiko 6636-235
• Seiko 5636-370
• Seiko 6646-872