Seiko Cal. 6647 - 479

This Solar model from 1973 features a 34mm PVD Black case. The Rotating bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-882bff0549ad]

Also known as: Tuna, Baby Tuna

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

34mm

Case Thickness

12.7mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

110m

Dial Color

Green

Jewels

35j

Frequency

28,800 bph

Power Reserve

66 hours

Year

1973

Related Models

• Seiko 4434-483
• Seiko 4446-930
• Seiko 5650-488
• Seiko 7154-170
• Seiko 7050-149
• Seiko 6682-272
• Seiko 3898-116
• Seiko 6333-314
• Seiko 0734-792
• Seiko 6310-302
• Seiko 4419-204
• Seiko 5266-444