Seiko Cal. 5663 - 752

This Solar model from 1972 features a 44mm PVD Black case. Powered by the 5663 caliber with 17j jewels beating at 36,000 bph, it delivers a 39 hours power reserve. [seikata-wm-850122beb846]

Also known as: Helmet, Emperor

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

44mm

Case Thickness

8.9mm

Lug Width

18mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

130m

Dial Color

Navy

Jewels

17j

Frequency

36,000 bph

Power Reserve

39 hours

Year

1972

Related Models

• Seiko 7073-346
• Seiko 5661-186
• Seiko 7177-784
• Seiko 7047-815
• Seiko 7170-284
• Seiko 5670-282
• Seiko 6314-209
• Seiko 6399-993
• Seiko 5215-968
• Seiko 7013-479
• Seiko 5276-786
• Seiko 3833-454