Seiko Cal. 6677 - 104

The 6677-104 is a sought-after Automatic piece from Seiko's golden era. Powered by the 6677 caliber with 20j jewels beating at 21,600 bph, it delivers a 68 hours power reserve. [seikata-wm-3c1309f4e562]

Also known as: Rally, Silverwave

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

44mm

Case Thickness

14.5mm

Lug Width

20mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

130m

Dial Color

Cream

Jewels

20j

Frequency

21,600 bph

Power Reserve

68 hours

Year

1969

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