Seiko Cal. 6665 - 552

The Seiko 6665-552 represents an important milestone in Seiko's 1972 lineup. The Coin-Edge bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-f73350da906b]

Also known as: Baby Tuna

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

35mm

Case Thickness

10.6mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

140m

Dial Color

Cream

Jewels

35j

Frequency

21,600 bph

Power Reserve

40 hours

Year

1972

Related Models

• Seiko 6369-654
• Seiko 7138-323
• Seiko 6376-832
• Seiko 6121-649
• Seiko 7035-955
• Seiko 6622-719
• Seiko 7033-513
• Seiko 6675-734
• Seiko 5654-256
• Seiko 5225-121
• Seiko 3815-304
• Seiko 7061-971