Side by side

Biatec T. G. MasarykvsMaystone Watch Co Prosperity GMT

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

T. G. Masaryk
BiatecT. G. Masaryk
MSRP $2,214
Prosperity GMT
Maystone Watch CoProsperity GMT
MSRP $443

At a glance

9 of 29 specs differ
Diameter
T. G. Masaryk40mm
Prosperity GMT38mm
Power Reserve
T. G. Masaryk41h
Prosperity GMT41h
Water Resistance
T. G. Masaryk100m
Prosperity GMT100m
MSRP
T. G. Masaryk$2,214
Prosperity GMT$443

Full specifications

Case

4 specs
Diameter
40mm
38mm
Thickness
11.15mm
11.9mm
Lug-to-Lug
48mm
46mm
Material
316L Stainless Steel
Stainless Steel

Crystal & Dial

2 specs
Dial Color
Beige
Red
Lume
None
string

Movement

2 specs
Caliber
Sellita SW200-1
Seiko NH34
Power Reserve
41h
41h

Pricing

1 specs
MSRP
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.

Follow this matchup

Get a note when Biatec T. G. Masaryk vs Maystone Watch Co Prosperity GMT 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.