Seiko Cal. 5221 - 990

The Seiko 5221-990 represents an important milestone in Seiko's 1976 lineup. It features a White dial protected by a Sapphire crystal and offers 150m of water resistance. [seikata-wm-233d17376e83]

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

39mm

Case Thickness

15.2mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

150m

Dial Color

White

Jewels

25j

Frequency

36,000 bph

Power Reserve

43 hours

Year

1976

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