
Tandorio TD221
A homage of the Omega Seamaster Diver 300M
about £117 $155.80, seen 2 Oct
At Tandoriowatch.com, in stock on 2 Oct.
- Size
- 41 mm across, 1 mm narrower than the Seamaster Diver 300M
- Movement
- NH35A, automatic. Sapphire crystal
- Look
- Not compared mark by mark yet
- Gives it away
- 1 mm narrower than the Seamaster Diver 300M, 41 mm against 42 mm
Compare with another homage
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Against the Seamaster Diver 300M
42Omega Seamaster Diver 300M 210.30.42.20.01.001
41Tandorio TD221Photos 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.
Omega Seamaster Diver 300M 210.30.42.20.01.001 photo: 210.30.42.20.01.001. Tandorio TD221 photo: TD221 silver wave dial, blue bezel, blue rubber strap.
The Omega drawn is the 210.30.42.20.01.001.
What gives it away
- 1 mm narrower than the Seamaster Diver 300M, 41 mm against 42 mm
Wave dial
Not compared yet.
Triangle with a pearl at 12
Not compared yet.
Open numerals on the bezel
Not compared yet.
Round hour plots
Not compared yet.
Arrow and ring hands
Not compared yet.
Date at 6
Not compared yet.
Helium escape valve
Not compared yet.
Steel bracelet
Not compared yet.
Omega left, TD221 right.
Everything else
Every spec11 listed, each with where it came from
Every spec we have
From sellers. Each figure links to where it was found.
- Case width
- 41 mmtandoriowatch.com, 2 Oct
- Thickness
- 14 mmtandoriowatch.com, 2 Oct
- Lug width
- 20 mmtandoriowatch.com, 2 Oct
- Movement type
- Automatictandoriowatch.com, 2 Oct
- Movement calibre
- NH35Atandoriowatch.com, 2 Oct
- Case material
- 316L stainless steeltandoriowatch.com, 2 Oct
- Crystal
- Sapphiretandoriowatch.com, 2 Oct
- Water resistance
- 50 mtandoriowatch.com, 2 Oct
- Bezel
- Ceramic unidirectionaltandoriowatch.com, 2 Oct
- Bracelet material
- Stainless steeltandoriowatch.com, 2 Oct
- Functions
- Hours, minutes, seconds, datetandoriowatch.com, 2 Oct
The movementTime Module NH35, in plain words
The movement, in plain words
Tandorio lists the NH35A for the TD221.
How it runs. An automatic. Wearing it winds it.
Beat. It beats 21,600 times an hour, 6 a second, so the seconds hand sweeps in small steps.
Setting the time. The seconds hand stops when you pull the crown out, so you can set it to the second.
On your wrist41 mm across, 14 mm thick, on a wrist your size
How it sits on your wrist
Set your wrist circumference to compare the 41 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 73% of that estimated width. Lug to lug is unknown, so no lug extent is drawn.
Wrap a strip of paper round your wrist just below the bone, mark where it meets and measure it.
How tall it stands
The side view uses listed dimensions. Case shape and lug curve are schematic.
Lug to lug is not listed yet, so the drawing stops at the case.
Side views to scale against other Omega Seamaster Diver 300M homages.
- Heimdallr Sea Ghost Titanium NTTD13.5 mm
- Octopus Kraken OCT00413.5 mm
- Bliger Seamaster No Time to Die-style diver14 mm
- Pagani Design PD-1667 / 007 Commander14 mm
- Pagani Design PD-168514 mm
- Tandorio TD22114 mm
- Addiesdive AD210614.5 mm
More from Tandorio4 more on Bewrist
Beside other Omega Seamaster Diver 300M homagesThis watch and 5 more of its look, to scale
- Tandorio TD221
This watch
41 mm
- Addiesdive AD2106
about £105 $139.99, seen 2 Oct42 mm
- North Edge TRITON-TI
about £67 $89, seen 2 Oct
- Octopus Kraken OCT004
about £191 $255, seen 2 Oct42 mm
- Pagani Design PD-1667 / 007 Commander
about £145 €168.95, seen 2 Oct42 mm
- Pagani Design PD-1685
about £153 €177.95, seen 2 Oct42 mm
Drawn to scale by listed case width.
SourcesThe 2 pages this record was built from
- Tandorio TD221 selected blue logo steeltandoriowatch.com, 2 Oct
- Tandorio seamaster 41mm Japan NH35A Diver Sapphire Ceramic5Bar TD221 exact variant JSONtandoriowatch.com, 2 Oct








