Seiko Cal. 6665 - 154

The Seiko 6665-154 represents an important milestone in Seiko's 1981 lineup. The Bidirectional bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-28dd74f8c31b]

Also known as: Silverwave, Goldfeather

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

41mm

Case Thickness

11.8mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

150m

Dial Color

Navy

Jewels

22j

Frequency

21,600 bph

Power Reserve

70 hours

Year

1981

Related Models

• Seiko 7118-256
• Seiko 0721-533
• Seiko 6316-317
• Seiko 6610-139
• Seiko 6131-914
• Seiko 0743-293
• Seiko 6655-586
• Seiko 7050-552
• Seiko 6611-303
• Seiko 3859-492
• Seiko 7026-506
• Seiko 4529-407