Seiko Cal. 4427 - 707

The Seiko 4427-707 represents an important milestone in Seiko's 1997 lineup. It features a White dial protected by a Mineral crystal and offers 40m of water resistance. [seikata-wm-47367dcc92c4]

Also known as: Samurai

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

41mm

Case Thickness

9.5mm

Lug Width

18mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

40m

Dial Color

White

Jewels

32j

Frequency

21,600 bph

Power Reserve

38 hours

Year

1997

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