Seiko Cal. 6651 - 744

This Quartz model from 1977 features a 34mm Gold-Plated case. It features a Silver dial protected by a Acrylic crystal and offers 180m of water resistance. [seikata-wm-806a82e6cf67]

Also known as: Bullhead, UFO

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

34mm

Case Thickness

8.8mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

180m

Dial Color

Silver

Jewels

26j

Frequency

21,600 bph

Power Reserve

68 hours

Year

1977

Related Models

• Seiko 7044-215
• Seiko 7178-897
• Seiko 5636-708
• Seiko 3892-128
• Seiko 7168-498
• Seiko 6126-171
• Seiko 7137-170
• Seiko 7015-941
• Seiko 3895-863
• Seiko 3838-718
• Seiko 5287-535
• Seiko 6290-853