Seiko Cal. 6698 - 353

This Quartz model from 1978 features a 37mm PVD Black case. Powered by the 6698 caliber with 36j jewels beating at 36,000 bph, it delivers a 39 hours power reserve. [seikata-wm-cef0b2c0c570]

Also known as: Sea Horse

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

37mm

Case Thickness

10.1mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

180m

Dial Color

Cream

Jewels

36j

Frequency

36,000 bph

Power Reserve

39 hours

Year

1978

Related Models

• Seiko 3846-160
• Seiko 3822-485
• Seiko 6328-322
• Seiko 0714-298
• Seiko 7031-173
• Seiko 7162-517
• Seiko 6657-265
• Seiko 4480-756
• Seiko 4533-818
• Seiko 7096-897
• Seiko 7045-828
• Seiko 7050-284