Seiko Cal. 6646 - 830

Released in 1989, the Cal. 6646 with design code 830 was part of Seiko's domestic market collection. It features a Burgundy dial protected by a Hardlex crystal and offers 170m of water resistance. [seikata-wm-163c9cce5810]

Also known as: Emperor

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

42mm

Case Thickness

8.7mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

170m

Dial Color

Burgundy

Jewels

21j

Frequency

28,800 bph

Power Reserve

48 hours

Year

1989

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