Seiko Cal. 6660 - 103

This Quartz model from 1972 features a 39mm PVD Black case. Powered by the 6660 caliber with 36j jewels beating at 21,600 bph, it delivers a 53 hours power reserve. [seikata-wm-5eb96b0879ec]

Also known as: Shogun, Arnie

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

39mm

Case Thickness

13.6mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

140m

Dial Color

Blue Sunburst

Jewels

36j

Frequency

21,600 bph

Power Reserve

53 hours

Year

1972

Related Models

• Seiko 5694-720
• Seiko 6123-932
• Seiko 6287-256
• Seiko 7082-187
• Seiko 3840-733
• Seiko 0730-510
• Seiko 6278-484
• Seiko 4468-585
• Seiko 6395-589
• Seiko 6345-153
• Seiko 6171-532
• Seiko 3874-254