Seiko Cal. 6656 - 948

The Seiko 6656-948 represents an important milestone in Seiko's 1975 lineup. The Coin-Edge bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-c9302a967b25]

Also known as: UFO, Crown

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

41mm

Case Thickness

9.4mm

Lug Width

19mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

160m

Dial Color

Blue Sunburst

Jewels

23j

Frequency

36,000 bph

Power Reserve

65 hours

Year

1975

Related Models

• Seiko 7189-265
• Seiko 5699-602
• Seiko 7015-908
• Seiko 7139-364
• Seiko 0713-467
• Seiko 7012-208
• Seiko 5611-727
• Seiko 4519-577
• Seiko 4594-855
• Seiko 4594-253
• Seiko 4414-826
• Seiko 4577-153