Seiko Cal. 4447 - 684

This Automatic model from 1977 features a 45mm Gold-Plated case. Powered by the 4447 caliber with 20j jewels beating at 28,800 bph, it delivers a 39 hours power reserve. [seikata-wm-040a3e0443a4]

Also known as: Panda

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

45mm

Case Thickness

11.6mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

90m

Dial Color

Cream

Jewels

20j

Frequency

28,800 bph

Power Reserve

39 hours

Year

1977

Related Models

• Seiko 7021-139
• Seiko 5677-510
• Seiko 7086-651
• Seiko 7123-365
• Seiko 4421-199
• Seiko 4594-519
• Seiko 3875-467
• Seiko 0715-775
• Seiko 7168-621
• Seiko 6363-537
• Seiko 6654-126
• Seiko 7163-439