"Rolex Oyster Patented Model 1000 – The Rare Wet-Test Version with cmHg Gauge. Official Rolex Test Pressures for This Exact Machine (cmHg dial)". Official Rolex test pressure table exactly for the rare wet-test Rolex Oyster Patented Model 1000 with the gauge in cmHg (as used in Geneva and select service centers 1965–1974).
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