Seiko Cal. 6647 - 496

This Solar model from 1989 features a 45mm Two-Tone case. Powered by the 6647 caliber with 19j jewels beating at 21,600 bph, it delivers a 63 hours power reserve. [seikata-wm-560db403d16e]

Also known as: Monster, Sea Horse

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

45mm

Case Thickness

9.3mm

Lug Width

18mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

200m

Dial Color

Champagne

Jewels

19j

Frequency

21,600 bph

Power Reserve

63 hours

Year

1989

Related Models

• Seiko 4565-700
• Seiko 3825-398
• Seiko 6125-790
• Seiko 5639-764
• Seiko 6386-892
• Seiko 0742-134
• Seiko 4553-580
• Seiko 4438-975
• Seiko 0715-278
• Seiko 3815-957
• Seiko 0765-383
• Seiko 3898-527