Seiko Cal. 6240 - 246

This Spring Drive model from 1969 features a 43mm Two-Tone case. It features a Green dial protected by a Hardlex crystal and offers 180m of water resistance. [seikata-wm-8810b5799995]

Also known as: Bullhead, Rally

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

43mm

Case Thickness

12.3mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

180m

Dial Color

Green

Jewels

33j

Frequency

28,800 bph

Power Reserve

62 hours

Year

1969

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