Seiko Cal. 6690 - 990

This Quartz model from 1988 features a 46mm Titanium case. Powered by the 6690 caliber with 24j jewels beating at 36,000 bph, it delivers a 46 hours power reserve. [seikata-wm-c540886538e9]

Also known as: Panda, Arnie

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

46mm

Case Thickness

14.8mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

200m

Dial Color

Black

Jewels

24j

Frequency

36,000 bph

Power Reserve

46 hours

Year

1988

Related Models

• Seiko 5248-273
• Seiko 4435-807
• Seiko 4496-757
• Seiko 7045-385
• Seiko 7111-769
• Seiko 4526-223
• Seiko 4511-601
• Seiko 4411-758
• Seiko 5671-458
• Seiko 4439-203
• Seiko 6271-394
• Seiko 6671-970