Seiko Cal. 6612 - 547

The Seiko 6612-547 represents an important milestone in Seiko's 1977 lineup. The Fixed bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-6348fa3c78e9]

Also known as: Crown, Baby Tuna

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

39mm

Case Thickness

8.6mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

80m

Dial Color

Green

Jewels

18j

Frequency

28,800 bph

Power Reserve

50 hours

Year

1977

Related Models

• Seiko 7011-831
• Seiko 6154-237
• Seiko 0733-521
• Seiko 5259-862
• Seiko 7186-319
• Seiko 4599-602
• Seiko 6683-251
• Seiko 6637-512
• Seiko 4553-745
• Seiko 5229-420
• Seiko 7123-853
• Seiko 4497-431