Side by side

Biatec T. G. MasarykvsZero West M1 Mosquito (44mm)

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

Add a watch
T. G. Masaryk
BiatecT. G. Masaryk
MSRP $2,214
M1 Mosquito (44mm)
Zero WestM1 Mosquito (44mm)
MSRP $4,770
Buy from Biatec ↗
Buy used on eBay ↗
Buy from Zero West ↗
Buy used on eBay ↗

At a glance

7 of 29 specs differ
Diameter
T. G. Masaryk40mm
M1 Mosquito (44mm)44mm
Power Reserve
T. G. Masaryk41h
M1 Mosquito (44mm)41h
Water Resistance
T. G. Masaryk100m
M1 Mosquito (44mm)100m
MSRP
T. G. Masaryk$2,214
M1 Mosquito (44mm)$4,770

Full specifications

Case

5 specs
Diameter
40mm
44mm
Thickness
11.15mm
14.1mm
Lug-to-Lug
48mm
49.6mm
Lug Width
20mm
22mm
Material
316L Stainless Steel
Stainless Steel

Crystal & Dial

1 specs
Dial Color
Beige
Black

Pricing

1 specs
MSRP
—
$4,770
Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

Feynman Timekeepers Coalesce
Feynman Timekeepersmicro

Coalesce

6 variantsRef. the-panda
39mm·Automatic
$5,448MSRP
—Used
Limes Leviathan L
Limesmicro

Leviathan L

44.5mm·Automatic·300m WR
—MSRP
—Used
Maen Manhattan 37 IFL Edition
Maenmicro

Manhattan 37 IFL Edition

8 watches · 30 variantsManhattan
37mm·Automatic·100m WR
$1,199MSRP
—Used
Serket Watch Co Reef
Serket Watch Comicro

Reef

2 variantsRef.
46mm·Automatic·300m WR
$899MSRP
—Used
Beaufort Permian Rift
Beaufortmicro

Permian Rift

4 variantsRef. permian-rift-azurite
38mm·Automatic
—MSRP
—Used
Zero West DB-1 BLACKOUT LANCASTER
Zero Westmicro

DB-1 BLACKOUT LANCASTER

3 variantsRef. db-1-blackout-lancaster
44mm·Automatic·100m WR
$3,600MSRP
—Used
Lucky Harvey Chiming Horse
Lucky Harveymicro

Chiming Horse

3 variantsRef. chiming-automaton-horse-watch-in-grade-5-titanium-alloy-blue-2026-collector-s-edition
39mm·Automatic
$2,399MSRP
—Used
Decima Scylla
Decimamicro

Scylla

3 variantsRef. scylla-green
44mm·Automatic·500m WR
$899MSRP
—Used
All alternatives to the T. G. Masaryk →All alternatives to the M1 Mosquito (44mm) →
Explore the full catalog

Follow this matchup

Get a note when Biatec T. G. Masaryk vs Zero West M1 Mosquito (44mm) gets more votes, a community discussion, or a price drop. No account needed.

Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.

Feynman Timekeepers CoalescevsZero West M1 Mosquito (44mm)Maen Manhattan 37 IFL EditionvsZero West M1 Mosquito (44mm)Beaufort Permian RiftvsZero West M1 Mosquito (44mm)Lucky Harvey Chiming HorsevsZero West M1 Mosquito (44mm)Biatec T. G. MasarykvsZero West M1 SeriesBiatec T. G. MasarykvsLimes Leviathan L
Edit this comparisonAdd another watchExplore more 39–45mm watches