Seiko Cal. 6680 - 933

The Seiko 6680-933 represents an important milestone in Seiko's 1971 lineup. The Coin-Edge bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-0c46f74d65ef]

Also known as: Sumo

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

40mm

Case Thickness

11.3mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

200m

Dial Color

Burgundy

Jewels

27j

Frequency

21,600 bph

Power Reserve

43 hours

Year

1971

Related Models

• Seiko 5210-594
• Seiko 6282-724
• Seiko 6335-579
• Seiko 7072-243
• Seiko 4460-214
• Seiko 6115-860
• Seiko 4470-474
• Seiko 6376-294
• Seiko 6211-461
• Seiko 6126-145
• Seiko 6627-718
• Seiko 5611-430