Seiko Cal. 6243 - 670

This Spring Drive model from 1969 features a 38mm Titanium case. It features a Silver dial protected by a Sapphire crystal and offers 180m of water resistance. [seikata-wm-429518247c0a]

Also known as: Bullhead

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

38mm

Case Thickness

15.3mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

180m

Dial Color

Silver

Jewels

29j

Frequency

36,000 bph

Power Reserve

40 hours

Year

1969

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