Seiko Cal. 4427 - 638

This Spring Drive model from 1998 features a 34mm Two-Tone case. It features a Burgundy dial protected by a Sapphire crystal and offers 160m of water resistance. [seikata-wm-8b6aadbfec0d]

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

34mm

Case Thickness

10.8mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

160m

Dial Color

Burgundy

Jewels

18j

Frequency

36,000 bph

Power Reserve

43 hours

Year

1998

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