Seiko Cal. 6618 - 305

The Seiko 6618-305 represents an important milestone in Seiko's 1999 lineup. The Inner Rotating bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-b76099570b66]

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

39mm

Case Thickness

15.5mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

30m

Dial Color

Blue Sunburst

Jewels

22j

Frequency

28,800 bph

Power Reserve

51 hours

Year

1999

Related Models

• Seiko 6346-914
• Seiko 6139-488
• Seiko 7084-152
• Seiko 4525-492
• Seiko 5683-854
• Seiko 6365-582
• Seiko 4489-197
• Seiko 5293-971
• Seiko 7159-712
• Seiko 6151-421
• Seiko 6350-597
• Seiko 6336-375