Which is cheaper, the Biatec T. G. Masaryk or the Formex Reef 42 mm?

At MSRP the Biatec T. G. Masaryk is the cheaper of the two at $2,214, against $2,414 for the Formex Reef 42 mm — a $200 gap before any retailer discounting.

Which is bigger, the Biatec T. G. Masaryk or the Formex Reef 42 mm?

The Formex Reef 42 mm wears larger at 42mm versus 40mm for the Biatec T. G. Masaryk — a 2mm difference across the dial.

Which has better water resistance, the Biatec T. G. Masaryk or the Formex Reef 42 mm?

The Formex Reef 42 mm is rated to 300m versus 100m for the Biatec T. G. Masaryk.

Which has a longer power reserve, the Biatec T. G. Masaryk or the Formex Reef 42 mm?

The Formex Reef 42 mm carries a 56-hour power reserve against 41 hours on the Biatec T. G. Masaryk.

What movement does the Biatec T. G. Masaryk run compared to the Formex Reef 42 mm?

Both watches run automatic movements — the Biatec T. G. Masaryk uses the Sellita SW200-1 and the Formex Reef 42 mm uses the Sellita SW300-1.

Side by side

Biatec T. G. MasarykvsFormex Reef 42 mm

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

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Biatec T. G. Masaryk

MSRP $2,214

Formex Reef 42 mm

reef-42mm-automatic-cosc-300m-black

MSRP $2,414

At a glance

12 of 29 specs differ

Diameter

T. G. Masaryk40mm

Reef 42 mm42mm

Power Reserve

T. G. Masaryk41h

Reef 42 mm56h

Water Resistance

T. G. Masaryk100m

Reef 42 mm300m

MSRP

T. G. Masaryk$2,214

Reef 42 mm$2,414

Full specifications

Case

7 specs

Crystal & Dial

2 specs

Dial Color

Beige

Black

Lume

None

Super-LumiNova

Movement

2 specs

Caliber

Sellita SW200-1

Sellita SW300-1

Power Reserve

41h

56h

Pricing

1 specs

MSRP

—

$2,414

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Biatec T. G. MasarykvsFormex Reef 42 mm

At a glance

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