Side by side

Biatec T. G. MasarykvsOblvlo JM Rotor

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

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T. G. Masaryk
BiatecT. G. Masaryk
MSRP $2,214
JM Rotor
OblvloJM Rotor
MSRP $299
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Buy used on eBay ↗
Buy from Oblvlo ↗
Buy used on eBay ↗

At a glance

11 of 29 specs differ
Diameter
T. G. Masaryk40mm
JM Rotor42mm
Power Reserve
T. G. Masaryk41h
JM Rotor42h
Water Resistance
T. G. Masaryk100m
JM Rotor50m
MSRP
T. G. Masaryk$2,214
JM Rotor$299

Full specifications

Case

6 specs
Category
—
Sport
Diameter
40mm
42mm
Thickness
11.15mm
13mm
Lug-to-Lug
48mm
46mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
100m
50m

Crystal & Dial

1 specs
Dial Color
Beige
Black

Movement

3 specs
Caliber
Sellita SW200-1
Miyota 8215
Power Reserve
41h
42h
Jewels
25
21

Pricing

1 specs
MSRP
—
$299
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