Seiko Cal. 5249 - 870

The Seiko 5249-870 represents an important milestone in Seiko's 1978 lineup. It features a Black dial protected by a Mineral crystal and offers 50m of water resistance. [seikata-wm-8f1675daca46]

Also known as: Helmet

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

46mm

Case Thickness

11.0mm

Lug Width

21mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

50m

Dial Color

Black

Jewels

20j

Frequency

36,000 bph

Power Reserve

46 hours

Year

1978

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