Seiko Cal. 5221 - 535

The Seiko 5221-535 represents an important milestone in Seiko's 1987 lineup. It features a White dial protected by a Mineral crystal and offers 130m of water resistance. [seikata-wm-37c8c00a53cf]

Also known as: Helmet

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

45mm

Case Thickness

15.5mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

130m

Dial Color

White

Jewels

24j

Frequency

28,800 bph

Power Reserve

65 hours

Year

1987

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