IWC
IWC pilot chrono
IW377709
$4,950
MSRP
Specifications
Case Diameter
43mm
Lug to Lug
53.5mm
Thickness
15.4mm
Lug Width
21mm
Material
stainless steel
Dial
black
Movement
automatic
Caliber
79320
Crystal
sapphire
Power Reserve
44h
Strap
leather
Pricing & Fit Summary
With a lug-to-lug measurement of 53.5mm, this reference is generally recommended for wrist sizes 16.1cm and larger. Note: fit is determined by lug-to-lug distance (53.5mm), not case diameter (43mm).
- 43mm
- Diameter
- 53.5mm
- Lug to Lug
- 15.4mm
- Thickness
- 21mm
- Lug Width
- Caliber
- 79320
- Movement
- Automatic
- Crystal
- Sapphire
- Power Reserve
- 44h
- Case Material
- stainless steel
- Dial
- black
- Strap
- leather
- MSRP:
- $4,950
- Introduced:
- 2016
- Discontinued:
- 2022
Perceived Size
How it wears, not just how it measures
~56mm
vs 54mm L2L
Compact (36mm)Substantial (60mm)
↑ 15.4mm case thickness adds +2.3mm wrist presence
Will this fit your wrist?
Slide to your wrist circumference to see the fit diagram.
Wrist circumference17 cm
12cm17cm (avg)22cm
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