Seiko Cal. 0721 - 599

The Seiko 0721-599 represents an important milestone in Seiko's 1994 lineup. It features a Black dial protected by a Hardlex crystal and offers 30m of water resistance. [seikata-wm-4eeea7ef5e67]

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

37mm

Case Thickness

8.3mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

30m

Dial Color

Black

Jewels

22j

Frequency

21,600 bph

Power Reserve

66 hours

Year

1994

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