Seiko Cal. 6110 - 521

This Spring Drive model from 1990 features a 39mm PVD Black case. It features a Black dial protected by a Hardlex crystal and offers 50m of water resistance. [seikata-wm-fb3f29340aa5]

Also known as: Helmet

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

39mm

Case Thickness

11.5mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

50m

Dial Color

Black

Jewels

26j

Frequency

21,600 bph

Power Reserve

45 hours

Year

1990

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