Seiko Cal. 6630 - 547

The Seiko 6630-547 represents an important milestone in Seiko's 1983 lineup. It features a White dial protected by a Acrylic crystal and offers 150m of water resistance. [seikata-wm-f54a25299847]

Also known as: Helmet, Rally

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

39mm

Case Thickness

12.8mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

150m

Dial Color

White

Jewels

21j

Frequency

21,600 bph

Power Reserve

45 hours

Year

1983

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