5970P, Perpetual Calendar Chronograph, Platinum 25720BA Featuring a ‘grenade’ dial

Featuring a ‘grenade’ dial

Omega advertised the 2915 in period as the watch

Made in very small numbers

6200 sold by Christies in 2013 with OCC lines and the early 6204 'Submariner Perpetual' split dials

instead utilizing a lever on caseback for time adjustment and winding

5970P, Perpetual Calendar Chronograph, Platinum 25720BA Featuring a ‘grenade’ dialA ref. 5970 Perpetual Calendar Chronograph, in platinum. The last of the Lemania bauche, the 5970 still proudly bears Geneva Seal. The 5970 was Thierry Stern's attempt to bring the storied PCC bloodline into the 21st century. It features a larger 40mm case with beautifully sculpted and finished lugs, restrained tachymeter dial, and beautifully finished classical Lemania architecture. Produced for only 6 years, the 5970 stands at the cusp of Patek's