Seiko Cal. 4423 - 312

The 4423-312 is a sought-after Quartz piece from Seiko's golden era. Powered by the 4423 caliber with 29j jewels beating at 21,600 bph, it delivers a 66 hours power reserve. [seikata-wm-46a244d60e73]

Also known as: Goldfeather

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

44mm

Case Thickness

14.7mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

130m

Dial Color

Blue Sunburst

Jewels

29j

Frequency

21,600 bph

Power Reserve

66 hours

Year

1966

Related Models

• Seiko 6314-669
• Seiko 7039-431
• Seiko 4488-178
• Seiko 5240-171
• Seiko 6352-899
• Seiko 6293-338
• Seiko 7119-196
• Seiko 3861-672
• Seiko 6121-472
• Seiko 6113-248
• Seiko 7184-422
• Seiko 6295-447