Seiko Cal. 4555 - 621

The Seiko 4555-621 represents an important milestone in Seiko's 1988 lineup. It features a Silver dial protected by a Sapphire crystal and offers 190m of water resistance. [seikata-wm-75419ae3f2db]

Also known as: Shogun, Rally

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

43mm

Case Thickness

8.1mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

190m

Dial Color

Silver

Jewels

34j

Frequency

21,600 bph

Power Reserve

66 hours

Year

1988

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