BewristHomage watches, measured
San Martin SN0111T titanium Sea-Dweller-style diver, SN0111T titanium black dial and bezel
SN0111T, titanium black dial and bezel

San Martin SN0111T

A homage of the Rolex Sea-Dweller

Price not listed yet

Size
40 mm across, 3 mm narrower than the Sea-Dweller
Movement
PT5000 or SW200, automatic. Sapphire crystal
Look
Keeps 3 of the 6 marks of the Sea-Dweller, a partial look
Gives it away
Broad arrow hour hand rather than the Mercedes hand4 more under “Against the Sea-Dweller”
Compare with another homage

Against the Sea-Dweller

Rolex Sea-Dweller 126600-000243Rolex Sea-Dweller 126600-0002
San Martin SN0111T40San Martin SN0111T

Photos use listed case widths and automatic case-edge readings. The readings have not been manually audited. Photo proportions stay unchanged. Perspective and lug length can differ.

40 mm, 3 mm narrower than the Sea-Dweller
Rolex Sea-Dweller 126600-0002 photo: 126600-0002. San Martin SN0111T photo: SN0111T titanium black dial and bezel.

The Rolex drawn is the 126600-0002.

What gives it away

  • 3 mm narrower than the Sea-Dweller, 40 mm against 43 mm
  • Broad arrow hour hand rather than the Mercedes hand
  • No date window, with a rectangular marker at 3
  • Small red TC4 text in place of the red Sea-Dweller name
  • Titanium case, where the Rolex is steel

  • Black dive bezel

    Same.

  • Triangle at 12

    Same.

  • Round hour plots

    Same.

  • Mercedes hour hand

    Gives it away. Broad arrow hour hand rather than the Mercedes hand

  • Date at 3

    Gives it away. No date window, with a rectangular marker at 3

  • Red Sea-Dweller text

    Gives it away. Small red TC4 text in place of the red Sea-Dweller name

Rolex left, SN0111T right.

Everything else

Every spec9 listed, each with where it came from

Every spec we have

From sellers. Each figure links to where it was found.

For the SN0111-T PT5000 version.

Case width
40 mmsanmartin-watch.com, 2 Oct
Lug to lug
47.5 mmsanmartin-watch.com, 2 Oct
Thickness
13.1 mmsanmartin-watch.com, 2 Oct
Lug width
20 mmsanmartin-watch.com, 2 Oct
Movement calibre
PT5000sanmartin-watch.com, 2 Oct
Case material
Grade 5 titanium, grade 2 caseback and claspsanmartin-watch.com, 2 Oct
Crystal
Sapphire with AR coatingsanmartin-watch.com, 2 Oct
Water resistance
300 msanmartin-watch.com, 2 Oct
Weight
103 gsanmartin-watch.com, 2 Oct
The movementPT5000 or SW200, in plain words

The movement, in plain words

San Martin names more than one movement for the SN0111T: PT5000 and PT5000 or SW200. If the movement matters to you, check which one the seller sends before you buy.

On your wrist40 mm across, 13.1 mm thick, on a wrist your size

How it sits on your wrist

Set your wrist circumference to compare the 40 mm case with a schematic wrist. The ellipse estimates wrist width and shape. It cannot predict your fit.

17.0 cm6.7 in around

This wrist model is about 56 mm across. The case spans 71% of that estimated width. The lug span ends 4.3 mm inside each model edge.

Wrap a strip of paper round your wrist just below the bone, mark where it meets and measure it.

40 mm case 47.5 mm lug to lug Wrist model about 56 mm across
Schematic section, with a 10 mm grid. The ellipse approximates wrist anatomy from circumference. Your wrist shape, lug curve and fit will differ.

What owners said about the size

  • bobbejaanmail found the titanium watch much lighter than a steel version.

How tall it stands

13.1 40 wide 47.5 lug to lug

The side view uses listed dimensions. Case shape and lug curve are schematic.

Side views to scale against other Rolex Sea-Dweller homages.

  1. Steinhart Ocean One Vintage Red13 mm
  2. San Martin SN0111T13.1 mm
  3. San Martin SN0111-G-A13.2 mm
What owners report7 reports on 5 topics

What owners report

Owner posts and owner reports. Each covers one watch, so read them as things to check rather than a verdict.

Accuracy2 reports

Size and comfort1 report

Finishing1 report

  • bobbejaanmail praised the finishing on the titanium sample. His comment about future scratches is an expectation, not observed wear.

    Owner post on watchuseek.com, 26 Jun 2023

Bracelet and strap2 reports

From owners1 report

  • A 2026 seller described the SN0111T as out of production and a Sea-Dweller/Submariner mix; the seller had not opened the watch and could not verify whether the movement was PT5000 or SW200.

    Owner report on reddit.com, 1 Feb

More from San Martin4 more on Bewrist

Every San Martin watch

Beside other Rolex Sea-Dweller homagesThis watch and 2 more of its look, to scale

Drawn to scale by listed case width.

All 3 on the look page

SourcesThe 5 pages this record was built from