Seiko Cal. 6678 - 662

Released in 1991, the Cal. 6678 with design code 662 was part of Seiko's domestic market collection. It features a White dial protected by a Hardlex crystal and offers 40m of water resistance. [seikata-wm-e917125ee4ad]

Also known as: Sportsmatic, Emperor

Specifications

Movement

Kinetic

Case Material

Stainless Steel

Case Width

37mm

Case Thickness

10.1mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

40m

Dial Color

White

Jewels

23j

Frequency

21,600 bph

Power Reserve

63 hours

Year

1991

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