Seiko Cal. 4427 - 246

This Automatic model from 1988 features a 37mm Gold-Plated case. It features a Navy dial protected by a Sapphire crystal and offers 160m of water resistance. [seikata-wm-421aae63d142]

Also known as: Crown

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

8.0mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

160m

Dial Color

Navy

Jewels

34j

Frequency

28,800 bph

Power Reserve

53 hours

Year

1988

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