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Ulysse Nardin · Diver

Ulysse Nardin Diver 42 mm

Reference 8163-175-7M/92 · Dive · 42 mm

1020304050Ø 42 mmLug-to-lug 47.5 mm
Illustration drawn from the specifications: case to scale, colours and style approximate. Not a photo. Photos on the official page

Specifications

Reference
8163-175-7M/92
Family
Diver
Category
Dive
Status
Current
Case material
Stainless steel
Case diameter
42 mm
Case thickness
12.15 mm Official
Lug-to-lug
47.5 mm Third-party
Lug width
—
Water resistance
300 m
Bezel
Rotating, diver
Calibre
UN-816 Official
Power reserve
42 h
Frequency
28,800 vph (4 Hz)

Official product page · retrieved October 20, 2026

Does it fit your wrist?

Enter your wrist circumference. The watch appears to scale on the flat top of the wrist.

1020304050Lug-to-lug 47.5 mmFlat top of the wrist 54.1 mm
Top view on a wrist, to scale
Flat top of the wrist 54.1 mmLug-to-lug 47.5 mmCase diameter 42 mm
Side view, across the wrist

Comfortable

Lug-to-lug 47.5 mm on a flat top of 54.1 mm: 88 % of the width.

Lug-to-lug is 75 to 95% of the flat top, the usual comfortable range.

Measurements and sources

Brands rarely publish thickness, lug width and lug-to-lug together. Each observation below is kept separate, with who gave it.

Case thickness

Value Type Source Date
12.15 mm Official Ulysse Nardin October 20, 2026

Lug-to-lug

Value Type Source Date
47.5 mm Third-party The 1916 Company Review titled "Ulysse Nardin Diver Le Locle 8163-175-7MIL/92": "measures 12.2mm in thickness and 47.5mm from lug-to-lug". Median of 2 reviews of this case. October 25, 2026

Lug width

Lug width is the gap between the lugs, where the strap fits. It is not lug-to-lug.

No source gave this figure yet.

Calibre source

Official Ulysse Nardin · retrieved October 20, 2026

Other versions in the same case

These references differ only by dial, bracelet or bezel colour. The brand gives them the same case dimensions, so the figures on this page apply to them too.

Other Diver references

Watch Ø Thickness Lug-to-lug Calibre
Diver 44 mm 1183-170-8A/0A 44 mm 14.81 mm — UN-118
Diver AIR 44 mm 3743-170-2A/0A 44 mm 14.76 mm — UN-374
Diver X Cape Horn 44 mm 1183-170LE/92-CAP 44 mm 14.81 mm 50.2 mm —
Diver X Skeleton 44 mm 3723-170LE-2A-BLACK/3B 44 mm 15.7 mm — UN-372
Diver Chronograph 44 mm 1503-170-2A/0A 44 mm 16.1 mm — UN-150

Other Ulysse Nardin models

Watch Ø Thickness Lug-to-lug Calibre
Blast Dual Time 42 mm 243-20-3/43 42 mm 10.05 mm — UN-24
Blast Amoureuxpeintre 42 mm 3713-260LE-9A-SEVER/0A 42 mm 10.17 mm — UN-371
Blast Skeleton X 42 mm 3713-260-3/03 42 mm 10.65 mm — UN-371
Freak X 41 mm 2323-500-3A/7A 41 mm 13.6 mm — UN-232
Freak X 43 mm (13.38 mm high) 2303-270/00 43 mm 13.38 mm 49.4 mm UN-230
Freak X 43 mm (13.92 mm high) 2303-270-4A/1A 43 mm 13.92 mm — UN-230
Show 20 more
Watch Ø Thickness Lug-to-lug Calibre
Freak X Enamel 43 mm 2303-270LE-3AE-SED/3A 43 mm 13.78 mm — UN-230
Freak X Gold 41 mm 2322-500-2A/1A 41 mm 13.6 mm — UN-232
Blast Tourbillon Free Wheel 44 mm 1766-176LE/AVE 44 mm 13.46 mm — UN-176
Freak ONE Blue Enamel 44 mm 2403-500LE-3AE-BLUE/3A 44 mm 13.3 mm — UN-240
Super Freak 44 mm 2520-500LE-3A-BLUE/3A 44 mm 16.54 mm — UN-252
UR-FREAK 44 mm 2413-500LE-2A-UR/3B 44 mm 13.77 mm — UN-241
Blast Free Wheel 45 mm 1760-401-3A/3A 45 mm 12.4 mm — UN-176
Blast Hourstriker 45 mm 6215-400-3A/02 45 mm 16 mm — UN-621
Blast Tourbillon 45 mm 1723-400-3B/BLACK 45 mm 12.6 mm — UN-172
Freak Vision 45 mm 2503-250LE-2A-BQ/1A 45 mm 14 mm — UN-250
Marine Torpilleur Annual Chronograph 44 mm 1533-320LE-0A-175/1A 44 mm 13.66 mm — —
Marine Torpilleur 42 mm 1183-310-3/43 42 mm 11.1 mm — UN-118
Marine Torpilleur Moonphase 42 mm 1193-310LE-0A-175/1A 42 mm 11.13 mm — —
Marine Torpilleur Tourbillon 42 mm 1283-310-0AE/1A 42 mm 11.93 mm — UN-128 Constant
Planetarium Copernicus 41 mm 839-70 41 mm 13 mm — UN-80
Tellurium Johannes Kepler 43 mm 889-70 43 mm 15 mm — UN-87
Classico Manufacture 40 mm 3203-136-2/E0-42 40 mm 10.2 mm — UN-320
Classico 40 mm (10.2 mm high) 3202-136LE-9C-LIU/1A 40 mm 10.2 mm — UN-320
Classico 40 mm (9.6 mm high) 8152-111LE-9E-OX/1A 40 mm 9.6 mm — UN-815
Classico Rat 40 mm 8152-111LE-2/RAT 40 mm 6.9 mm — —

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