




Da Vinci Automatic Midsize Stainless Steel / Silver
REF. IW4523-05
8/10
Very rareCase
Dial
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 30 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.
IW4523-05 is one of 22 executions of the IW4523 base reference. Underneath they are the same watch; what separates this one is a silver dial and a stainless steel case. Introduced in 2007.
The IW4523 family
IW4523-05 is one of 22 variants sharing the IW4523 base reference — same watch underneath, different dial, bezel, or bracelet execution. Browse the others:

IWC
Grey · White Gold
IW4523-01 · 35.6 mm

IWC
Silver · Rose Gold
IW4523-02 · 35.6 mm

IWC
Silver · Stainless Steel
IW4523-03 · 35.6 mm

IWC
Black · Stainless Steel
IW4523-04 · 35.6 mm

IWC
Brown · Stainless Steel
IW4523-06 · 35.6 mm

IWC
Silver · Rose Gold
IW4523-07 · 35.6 mm

IWC
Brown
IW4523-08 · 35.6 mm

IWC
White · White Gold
IW4523-09 · 35.6 mm
+ 13 more variants in this family.
Inside: Caliber 30130
Explore this caliber →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.
Similar Watches

IWC - IW3540-03 Ingenieur SL Perpetual Calendar / Strap / English
IWC

IWC - IW9245-03 Ingenieur SL Perpetual Calendar / English
IWC

IWC - IW3731-07 Portofino Chronograph MecaQuartz Stainless Steel / White / Calf
IWC

IWC - IW3731-02 Portofino Chronograph MecaQuartz Yellow Gold / White / Alligator
IWC

IWC - IW3731-03 Portofino Chronograph MecaQuartz Stainless Steel / Yellow Gold / White / Alligator
IWC
Discussion
0 commentsLoading…
