Seiko Cal. 6644 - 346

Released in 1999, the Cal. 6644 with design code 346 was part of Seiko's domestic market collection. It features a Champagne dial protected by a Mineral crystal and offers 140m of water resistance. [seikata-wm-a6b688a81329]

Also known as: Emperor

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

37mm

Case Thickness

14.4mm

Lug Width

20mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

140m

Dial Color

Champagne

Jewels

30j

Frequency

36,000 bph

Power Reserve

43 hours

Year

1999

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