Seiko Cal. 6240 - 529

This Hand-Winding model from 1973 features a 36mm PVD Black case. It features a Black dial protected by a Sapphire crystal and offers 50m of water resistance. [seikata-wm-036796987eb1]

Also known as: Monster, Navigator

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

36mm

Case Thickness

14.7mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

50m

Dial Color

Black

Jewels

30j

Frequency

28,800 bph

Power Reserve

56 hours

Year

1973

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