Seiko Cal. 6621 - 462

The Seiko 6621-462 represents an important milestone in Seiko's 1992 lineup. It features a White dial protected by a Mineral crystal and offers 170m of water resistance. [seikata-wm-500b4c4a0e8b]

Also known as: Sumo, Helmet

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

13.2mm

Lug Width

21mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

170m

Dial Color

White

Jewels

33j

Frequency

21,600 bph

Power Reserve

57 hours

Year

1992

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