Seiko Cal. 4417 - 631

The Seiko 4417-631 represents an important milestone in Seiko's 1988 lineup. It features a Champagne dial protected by a Acrylic crystal and offers 160m of water resistance. [seikata-wm-4e8f7b8464e3]

Also known as: Bellmatic

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

43mm

Case Thickness

14.7mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

160m

Dial Color

Champagne

Jewels

33j

Frequency

28,800 bph

Power Reserve

47 hours

Year

1988

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