Seiko Cal. 5227 - 558

This Spring Drive model from 1986 features a 44mm Hardlex-Coated Steel case. It features a Silver dial protected by a Mineral crystal and offers 90m of water resistance. [seikata-wm-366df1a590aa]

Also known as: Tuna, Pogue

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

44mm

Case Thickness

8.4mm

Lug Width

19mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

90m

Dial Color

Silver

Jewels

28j

Frequency

21,600 bph

Power Reserve

48 hours

Year

1986

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