Strap matcher

Best straps for the Jaeger-LeCoultre Master Ultra Thin Date

20 mm lugs, 39 mm case, reference Q1238420. Try a strap below; the drawing is to scale.

Jaeger-LeCoultre Master Ultra Thin Date on a black leather strap
Strap
Colour: Black
Strap width20 mm
At the buckle18 mm
Lug to lug46 mm

Looks that work on the Jaeger-LeCoultre Master Ultra Thin Date

Jaeger-LeCoultre Master Ultra Thin Date specs

Case
39 mm × 8.5 mm thick
Lug width
20 mm
Lug to lug
46 mm
Case material
stainless steel
Movement
Calibre 899, automatic
Water resistance
50 m

From the maker's published figures, gathered with AI help and not yet checked against a watch in hand. Measure your lugs before you buy.

Strap size for the Jaeger-LeCoultre Master Ultra Thin Date

What size strap fits the Jaeger-LeCoultre Master Ultra Thin Date?

The Jaeger-LeCoultre Master Ultra Thin Date takes 20 mm straps: its lug width is 20 mm. A leather strap will usually taper to 18 mm at the buckle.

How big is the Jaeger-LeCoultre Master Ultra Thin Date?

The case is 39 mm across, and about 46 mm from lug tip to lug tip.

What strap looks best on the Jaeger-LeCoultre Master Ultra Thin Date?

Good options are a dark brown leather strap, a grey suede strap, a steel mesh bracelet. Try them all on the drawing above.

Sizes come from published specs. Check yours before you buy: how to measure lug width.