Seiko Cal. 6690 - 357

This Solar model from 1998 features a 39mm Gold-Plated case. The Bidirectional bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-c8e77604c760]

Also known as: Baby Tuna

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

39mm

Case Thickness

13.6mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

200m

Dial Color

Cream

Jewels

35j

Frequency

36,000 bph

Power Reserve

69 hours

Year

1998

Related Models

• Seiko 4566-996
• Seiko 6270-724
• Seiko 6146-869
• Seiko 6676-573
• Seiko 6327-955
• Seiko 5290-593
• Seiko 5645-588
• Seiko 6357-341
• Seiko 4421-817
• Seiko 6646-751
• Seiko 7199-408
• Seiko 4548-670