Seiko Cal. 6621 - 346

The Seiko 6621-346 represents an important milestone in Seiko's 1991 lineup. It features a Champagne dial protected by a Acrylic crystal and offers 140m of water resistance. [seikata-wm-8a974a9809fe]

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

37mm

Case Thickness

12.3mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

140m

Dial Color

Champagne

Jewels

32j

Frequency

21,600 bph

Power Reserve

56 hours

Year

1991

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