Seiko Cal. 6664 - 151

The Seiko 6664-151 represents an important milestone in Seiko's 1966 lineup. It features a Green dial protected by a Hardlex crystal and offers 50m of water resistance. [seikata-wm-25b12dfaf547]

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

9.9mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

50m

Dial Color

Green

Jewels

21j

Frequency

28,800 bph

Power Reserve

56 hours

Year

1966

Related Models

• Seiko 6279-628
• Seiko 4583-769
• Seiko 6131-656
• Seiko 0717-792
• Seiko 4492-420
• Seiko 6378-628
• Seiko 6363-725
• Seiko 0790-755
• Seiko 5290-795
• Seiko 6166-295
• Seiko 4582-444
• Seiko 6370-635