Seiko Cal. 6664 - 306

Released in 1986, the Cal. 6664 with design code 306 was part of Seiko's domestic market collection. It features a Green dial protected by a Mineral crystal and offers 40m of water resistance. [seikata-wm-5e595d27047f]

Also known as: Pogue

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

35mm

Case Thickness

10.8mm

Lug Width

21mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

Green

Jewels

36j

Frequency

28,800 bph

Power Reserve

43 hours

Year

1986

Related Models

• Seiko 6266-319
• Seiko 3844-600
• Seiko 6327-228
• Seiko 6649-758
• Seiko 5643-371
• Seiko 7178-184
• Seiko 7198-556
• Seiko 7150-851
• Seiko 5263-771
• Seiko 3898-268
• Seiko 4411-254
• Seiko 4520-471