Seiko Cal. 6690 - 822

This Solar model from 1982 features a 36mm Titanium case. It features a Silver dial protected by a Hardlex crystal and offers 190m of water resistance. [seikata-wm-5ee071f3701e]

Also known as: Turtle, Monster

Specifications

Movement

Solar

Case Material

Titanium

Case Width

36mm

Case Thickness

9.8mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

190m

Dial Color

Silver

Jewels

23j

Frequency

36,000 bph

Power Reserve

71 hours

Year

1982

Related Models

• Seiko 5214-575
• Seiko 6163-149
• Seiko 3815-675
• Seiko 6259-229
• Seiko 6135-344
• Seiko 4523-895
• Seiko 0789-213
• Seiko 6340-773
• Seiko 7038-267
• Seiko 5687-532
• Seiko 5232-285
• Seiko 3879-395