IWC Big Ingenieur 3784 Chronograph Steel Mens Watch IW378401
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IWC Big Ingenieur 3784 Chronograph Steel Mens Watch IW378401 1IWC Big Ingenieur 3784 Chronograph Steel Mens Watch IW378401 2IWC Big Ingenieur 3784 Chronograph Steel Mens Watch IW378401 3IWC Big Ingenieur 3784 Chronograph Steel Mens Watch IW378401 4IWC Big Ingenieur 3784 Chronograph Steel Mens Watch IW378401 5IWC Big Ingenieur 3784 Chronograph Steel Mens Watch IW378401 6IWC Big Ingenieur 3784 Chronograph Steel Mens Watch IW378401 7IWC Big Ingenieur 3784 Chronograph Steel Mens Watch IW378401 8IWC Big Ingenieur 3784 Chronograph Steel Mens Watch IW378401 9
IWC

IWC Big Ingenieur 3784 Chronograph Steel Mens Watch IW378401

IW323902
Deal Score42
$8,250
Watch OnlyCondition: Very Good

Why This Score?

Below average deal: moderately trusted seller, condition concerns.

Key Drivers
Moderately trusted seller
Condition concerns
Priced above market
Watch only (no box or papers)

The model prioritized pricing data from 108 comparable sales over a 90-day window.

Watch Specs

sportssteel40mmanti-magnetic
40mm
Diameter
46mm
Lug to Lug
10mm
Thickness
20mm
Lug Width
Caliber
35111
Movement
Automatic
Crystal
Sapphire
Power Reserve
42h
Case Material
stainless steel
Dial
silver
Strap
integrated
MSRP:
$5,600
Introduced:
2017

Perceived Size

How it wears, not just how it measures

~50mm

vs 46mm L2L

Compact (36mm)Substantial (60mm)

↑ Integrated bracelet fills the wrist, wearing larger than L2L suggests

10mm case thickness adds +1.5mm wrist presence

Will this fit your wrist?

Slide to your wrist circumference to see the fit diagram.

Wrist circumference17 cm
12cm17cm (avg)22cm

Sold Comps (180 days)

FULL SETBOX ONLYPAPERS ONLYWATCH ONLYAsking Price