
IWC
Portugieser Eternal Calendar
IW505701
$155,000
MSRP
Specifications
Case Diameter
44.4mm
Lug to Lug
52.5mm
Thickness
15mm
Lug Width
22mm
Material
platinum
Dial
silver
Movement
automatic
Caliber
52640
Crystal
sapphire
Power Reserve
168h
Strap
leather
Pricing & Fit Summary
With a lug-to-lug measurement of 52.5mm, this reference is generally recommended for wrist sizes 15.8cm and larger. Note: fit is determined by lug-to-lug distance (52.5mm), not case diameter (44.4mm).
- 44.4mm
- Diameter
- 52.5mm
- Lug to Lug
- 15mm
- Thickness
- 22mm
- Lug Width
- Caliber
- 52640
- Movement
- Automatic
- Crystal
- Sapphire
- Power Reserve
- 168h
- Case Material
- platinum
- Dial
- silver
- Strap
- leather
- MSRP:
- $155,000
- Introduced:
- 2024
Perceived Size
How it wears, not just how it measures
~55mm
vs 53mm L2L
Compact (36mm)Substantial (60mm)
↑ 15mm 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
