Reference 5, Platinum 806 This yellow gold example is

This yellow gold example is from early in the model's production

5970R Perpetual Calendar Chronograph

021 Zeitwerk

fewer still with a salmon dial

Reference 5, Platinum 806 This yellow gold example isA Reference 5 in platinum, one of just 50 produced in platinum. The Ref. 5 was the first time only wristwatch from Urban Jrgensen & Snners Baumberger Pratt era. The understated design emphasizes the silver guilloch dial, hand turned by Pratt himself. Platinum variants were the only to feature contrasting metal between hands and case, their hand finished Observatoire handsets made from yellow gold. The reference brought classic proportions to the