Seiko Cal. 6680 - 228

The Seiko 6680-228 represents an important milestone in Seiko's 1981 lineup. It features a Black dial protected by a Mineral crystal and offers 70m of water resistance. [seikata-wm-48950569242f]

Also known as: Rally

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

39mm

Case Thickness

10.4mm

Lug Width

20mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

70m

Dial Color

Black

Jewels

34j

Frequency

36,000 bph

Power Reserve

43 hours

Year

1981

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