Seiko Cal. 6672 - 333

The Seiko 6672-333 represents an important milestone in Seiko's 1973 lineup. It features a Green dial protected by a Mineral crystal and offers 30m of water resistance. [seikata-wm-d7a11d03f0ec]

Also known as: Helmet

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

34mm

Case Thickness

13.6mm

Lug Width

18mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

30m

Dial Color

Green

Jewels

17j

Frequency

21,600 bph

Power Reserve

71 hours

Year

1973

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