Seiko Cal. 4417 - 853

The Seiko 4417-853 represents an important milestone in Seiko's 1987 lineup. The Bidirectional bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-4ffb80fa8a90]

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

45mm

Case Thickness

12.5mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

190m

Dial Color

Silver

Jewels

36j

Frequency

21,600 bph

Power Reserve

39 hours

Year

1987

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