Da Vinci Automatic Midsize Rose Gold / Diamond / Chocolate

In Context

At 35.6 mm it is classically proportioned: the size a dress watch was understood to be for most of the twentieth century, and small enough to sit under a cuff. At 10.9 mm thick it is about average for a modern wristwatch. The case back is closed, so the movement stays out of sight, and the sapphire crystal will resist everything short of deliberate abuse. Rated to 10 m, it is protected against rain and splashes and nothing beyond that.

The movement winds itself from the motion of your wrist. 42 hours of reserve carries it overnight, but not through a weekend in a drawer. At 28,800 vph the seconds hand advances 8 times a second.

(45.20 stands on its own in this catalogue — no other reference here shares its base number. It pairs a brown dial with a red gold case. Introduced in 2007.

The 30130 is IWC's version of the ETA 2896, the 2892 with a large date, made for the tonneau Da Vinci Automatic of 2007. It powers 23 watches in this library, every one a Da Vinci Automatic Midsize. The 2896 adds a big date on two discs to the thin 2892 base the [2892 piece](/blog/the-eta-2892) describes, and IWC finishes and regulates it in Schaffhausen. It has 22 jewels, a 42-hour reserve and a beat of 28,800 vph at 25.6 mm across, and it gave the 35.6 mm Da Vinci a date large enough to read on a small tonneau dial. In the library it powers 23 [Da Vinci](/brands/iwc/da-vinci) references, the ref 4523 in white gold and rose gold, several with diamonds. 4 are limited editions. The [30110](/calibers/iwc-30110) is the same base without the big date, and the [89360](/calibers/iwc-89360) the in-house chronograph of the same 2007 Da Vinci generation.

22 other watches in the library run the IWC 30130.

IWC

Da Vinci Automatic Midsize White Gold / Ardoise

IW4523-01 · 35.6 mm

IWC

Da Vinci Automatic Midsize White Gold / Ruby / Silver

IW4523-33 · 35.6 mm

IWC

Da Vinci Automatic Midsize Stainless Steel / Silver

IW4523-05 · 35.6 mm

IWC

Da Vinci Automatic Midsize Rose Gold / Silver

IW4523-07 · 35.6 mm