Seiko Cal. 6251 - 280

This Hand-Winding model from 1973 features a 38mm PVD Black case. It features a Black dial protected by a Mineral crystal and offers 120m of water resistance. [seikata-wm-259d82512a2d]

Also known as: Helmet, Sportsmatic

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

38mm

Case Thickness

15.5mm

Lug Width

18mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

120m

Dial Color

Black

Jewels

17j

Frequency

28,800 bph

Power Reserve

43 hours

Year

1973

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