Seiko Cal. 4473 - 837

The Seiko 4473-837 represents an important milestone in Seiko's 1969 lineup. Powered by the 4473 caliber with 20j jewels beating at 28,800 bph, it delivers a 52 hours power reserve. [seikata-wm-42ed12af9908]

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

45mm

Case Thickness

12.6mm

Lug Width

21mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

120m

Dial Color

White

Jewels

20j

Frequency

28,800 bph

Power Reserve

52 hours

Year

1969

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