Seiko Cal. 4420 - 198

This Automatic model from 1995 features a 42mm Stainless Steel case. It features a Silver dial protected by a Mineral crystal and offers 90m of water resistance. [seikata-wm-9b390bfa739d]

Also known as: Bullhead, Helmet

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

42mm

Case Thickness

14.2mm

Lug Width

18mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

90m

Dial Color

Silver

Jewels

21j

Frequency

28,800 bph

Power Reserve

62 hours

Year

1995

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