Seiko Cal. 6677 - 138

The 6677-138 is a sought-after Kinetic piece from Seiko's golden era. The Coin-Edge bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-410a02c6eb20]

Also known as: UFO, Emperor

Specifications

Movement

Kinetic

Case Material

Stainless Steel

Case Width

41mm

Case Thickness

12.0mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

60m

Dial Color

Burgundy

Jewels

36j

Frequency

21,600 bph

Power Reserve

44 hours

Year

1995

Related Models

• Seiko 6251-797
• Seiko 3843-723
• Seiko 4589-788
• Seiko 3877-899
• Seiko 6634-120
• Seiko 6160-580
• Seiko 3867-553
• Seiko 6635-188
• Seiko 3817-992
• Seiko 6243-160
• Seiko 0767-129
• Seiko 7071-822