Jaeger-LeCoultre Watch Dimensions: Diameter, Thickness, Lug-to-Lug

JLC sizing is split between the rectangular Reverso (Classic 42.9×25.5mm to Tribute 49.4×29.9mm) and round Master/Polaris ranges. Master Ultra Thin runs to 4.05mm thick - the dress-watch reference. Polaris steps up to 42-44mm sport sizing.

Filter:

Family:

Family	Model	Reference	Diameter	Thickness	Lug-to-Lug	Lug Width	Bracelet Taper	Water	Movement
Reverso	Reverso Classic Medium Duoface	Q3848420	42.9 × 25.5 mm	9.7 mm	42.9 mm	19 mm	19 → 16 mm (leather)	30 m	Cal. 854A
Reverso	Reverso Tribute Small Seconds	Q397848J	45.6 × 27.4 mm	8.5 mm	45.6 mm	19 mm	19 → 16 mm (leather)	30 m	Cal. 822
Reverso	Reverso Tribute Duoface	Q3988482	47 × 28.3 mm	10.34 mm	47.0 mm	21 mm	21 → 18 mm (leather)	30 m	Cal. 854A
Reverso	Reverso Tribute Geographic	Q7038420	49.4 × 29.9 mm	11.0 mm	49.4 mm	23 mm	23 → 20 mm (leather)	30 m	Cal. 858
Reverso	Reverso Tribute Chronograph	Q3914420	49.4 × 29.9 mm	11.14 mm	49.4 mm	23 mm	23 → 20 mm (leather)	30 m	Cal. 860
Reverso	Reverso One Duetto	Q3354420	40.1 × 20.3 mm	9.7 mm	40.1 mm	15 mm	15 → 12 mm (leather)	30 m	Cal. 844
Master	Master Ultra Thin 1907	Q1342520	39 mm	4.05 mm	46.0 mm	19 mm	19 → 16 mm (leather)	30 m	Cal. 849
Master	Master Ultra Thin Moon	Q1368420	39 mm	9.9 mm	46.0 mm	19 mm	19 → 16 mm (leather)	50 m	Cal. 925
Master	Master Control Date	Q4018420	40 mm	8.78 mm	47.0 mm	20 mm	20 → 16 mm (leather)	50 m	Cal. 899AC
Master	Master Control Memovox	Q4118420	40 mm	12.3 mm	47.0 mm	20 mm	20 → 16 mm (leather)	50 m	Cal. 956AA
Master	Master Control Chronograph Calendar	Q413842J	40 mm	12.05 mm	47.0 mm	20 mm	20 → 16 mm (leather)	50 m	Cal. 759
Polaris	Polaris Date	Q9068670	42 mm	13.9 mm	49.0 mm	21 mm	21 → 18 mm	200 m	Cal. 899/1
Polaris	Polaris Geographic	Q904T470	44 mm	13.91 mm	52.0 mm	22 mm	22 → 18 mm	200 m	Cal. 939B/1
Polaris	Polaris Mariner	Q9068680	42 mm	13.9 mm	49.0 mm	21 mm	21 → 18 mm	300 m	Cal. 899/1
Polaris	Polaris Chronograph	Q9028180	42 mm	13.5 mm	49.0 mm	21 mm	21 → 18 mm	100 m	Cal. 751H
Duomètre	Duomètre Quantième Lunaire	Q6042521	42.5 mm	13.55 mm	50.0 mm	22 mm	22 → 18 mm (leather)	50 m	Cal. 381
Duomètre	Duomètre Chronograph Moon	Q6232852	42.5 mm	13.5 mm	50.0 mm	22 mm	22 → 18 mm (leather)	50 m	Cal. 391

Specs from the manufacturer's published technical data. Lug-to-lug values reflect commonly-cited caliper measurements where the manufacturer does not publish them and may vary by ±0.5 mm. References cover the principal current production variants per family - bezel, dial, and metal-option references usually share case dimensions.

Jaeger-LeCoultre Watch Dimensions

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