Seiko Cal. 7073 - 640

This Solar model from 1991 features a 40mm Gold-Plated case. Powered by the 7073 caliber with 28j jewels beating at 21,600 bph, it delivers a 42 hours power reserve. [seikata-wm-fbb12568741d]

Also known as: Silverwave

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

11.7mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

170m

Dial Color

Blue Sunburst

Jewels

28j

Frequency

21,600 bph

Power Reserve

42 hours

Year

1991

Related Models

• Seiko 7189-846
• Seiko 4582-531
• Seiko 6397-330
• Seiko 4578-527
• Seiko 6179-427
• Seiko 5229-994
• Seiko 3883-472
• Seiko 4455-811
• Seiko 6319-693
• Seiko 6219-638
• Seiko 6135-724
• Seiko 4498-350