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Jaeger-LeCoultre
Master Control
Q4148420
Specifications
Case Diameter
40mm
Lug to Lug
47.5mm
Thickness
8.78mm
Lug Width
20mm
Material
Stainless Steel
Dial
Silver
Movement
Automatic
Caliber
899AC
Crystal
Sapphire
Power Reserve
70h
Strap
Leather Strap
Pricing & Fit Summary
With a lug-to-lug measurement of 47.5mm, this reference is generally recommended for wrist sizes 14.3cm and larger. Note: fit is determined by lug-to-lug distance (47.5mm), not case diameter (40mm).
- 40mm
- Diameter
- 47.5mm
- Lug to Lug
- 8.78mm
- Thickness
- 20mm
- Lug Width
- Caliber
- 899AC
- Movement
- Automatic
- Crystal
- Sapphire
- Power Reserve
- 70h
- Case Material
- Stainless Steel
- Dial
- Silver
- Strap
- Leather Strap
- Introduced
- 2020
Perceived Size
How it wears, not just how it measures
~49mm
vs 48mm L2L
Compact (36mm)Substantial (60mm)
↑ 8.78mm case thickness adds +1.3mm wrist presence
Will this fit your wrist?
Slide to your wrist circumference to see the fit diagram.
Wrist circumference17 cm
12cm17cm (avg)22cm