2915-2, Speedmaster, Steel MilSub This is the one-generation refined

This is the one-generation refined version of the 5395 which added leap year indication and sunken subdials

and unusual creation which aligns well with Vacheron Constantin's storied history of alternative time displays

This Boutique Edition features (for the first time) a silver dial with blue print

with an understated and vintage-leaning aesthetic which focuses on detail

2915-2, Speedmaster, Steel MilSub This is the one-generation refinedA ref. 2915 Speedmaster, the first of all Speedmaster references made from only 1957 until 1959. The 2915 features a 38. 5mm straight lug case, highly legible dial with broad arrow handset, and calibre 321. It was also the first chronograph ever with a tachymetre on an external bezel. This is a 2915 2 from the middle of production, featuring the highly desirable steel base 1000 bezel which is original to the watch. Its dial features the characteristic