Seiko Cal. 4427 - 244

The Seiko 4427-244 represents an important milestone in Seiko's 1997 lineup. It features a White dial protected by a Mineral crystal and offers 180m of water resistance. [seikata-wm-54f9b0a18373]

Also known as: Bellmatic, Navigator

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

37mm

Case Thickness

9.6mm

Lug Width

18mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

White

Jewels

34j

Frequency

21,600 bph

Power Reserve

60 hours

Year

1997

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