Seiko Cal. 5252 - 287

The Seiko 5252-287 represents an important milestone in Seiko's 1970 lineup. It features a Black dial protected by a Sapphire crystal and offers 190m of water resistance. [seikata-wm-6788e22b4c05]

Also known as: Helmet, Crown

Specifications

Movement

Solar

Case Material

Titanium

Case Width

42mm

Case Thickness

11.4mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

190m

Dial Color

Black

Jewels

34j

Frequency

21,600 bph

Power Reserve

55 hours

Year

1970

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