Seiko Cal. 4473 - 910

The Seiko 4473-910 represents an important milestone in Seiko's 1970 lineup. The Fixed bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-953e72f66e72]

Also known as: Sumo, Crown

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

44mm

Case Thickness

15.4mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

70m

Dial Color

White

Jewels

27j

Frequency

28,800 bph

Power Reserve

38 hours

Year

1970

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