Seiko Cal. 6665 - 446

Released in 1979, the Cal. 6665 with design code 446 was part of Seiko's domestic market collection. It features a Cream dial protected by a Mineral crystal and offers 160m of water resistance. [seikata-wm-75d96c5575e9]

Also known as: Tuna

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

42mm

Case Thickness

11.0mm

Lug Width

22mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

160m

Dial Color

Cream

Jewels

28j

Frequency

28,800 bph

Power Reserve

60 hours

Year

1979

Related Models

• Seiko 6284-875
• Seiko 6191-648
• Seiko 6129-883
• Seiko 6333-102
• Seiko 4546-901
• Seiko 5244-662
• Seiko 7055-676
• Seiko 7151-427
• Seiko 4420-930
• Seiko 6344-725
• Seiko 4421-300
• Seiko 6644-817