Seiko Cal. 6387 - 723

The Seiko 6387-723 represents an important milestone in Seiko's 1974 lineup. The Inner Rotating bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-11fdebff6770]

Also known as: Emperor

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

44mm

Case Thickness

8.7mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

130m

Dial Color

Champagne

Jewels

22j

Frequency

21,600 bph

Power Reserve

39 hours

Year

1974

Related Models

• Seiko 6272-138
• Seiko 5237-931
• Seiko 5279-821
• Seiko 7149-126
• Seiko 7077-600
• Seiko 6331-984
• Seiko 6268-366
• Seiko 7068-988
• Seiko 7179-962
• Seiko 6259-177
• Seiko 5669-168
• Seiko 0740-604