Which is cheaper, the Biatec T. G. Masaryk or the Eza Sealander?

At MSRP the Eza Sealander is the cheaper of the two at $1,411, against $2,214 for the Biatec T. G. Masaryk — a $803 gap before any retailer discounting.

Which is bigger, the Biatec T. G. Masaryk or the Eza Sealander?

The Eza Sealander wears larger at 41mm versus 40mm for the Biatec T. G. Masaryk — a 1mm difference across the dial.

Which has better water resistance, the Biatec T. G. Masaryk or the Eza Sealander?

The Eza Sealander 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 Eza Sealander?

The Biatec T. G. Masaryk carries a 41-hour power reserve against 40 hours on the Eza Sealander.

What movement does the Biatec T. G. Masaryk run compared to the Eza Sealander?

Both watches run automatic movements — the Biatec T. G. Masaryk uses the Sellita SW200-1 and the Eza Sealander uses the Sellita SW-200.

Side by side

Biatec T. G. MasarykvsEza Sealander

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

Eza Sealander

sealander-bronze-green

MSRP $1,411

At a glance

11 of 29 specs differ

Diameter

T. G. Masaryk40mm

Sealander41mm

Power Reserve

T. G. Masaryk41h

Sealander40h

Water Resistance

T. G. Masaryk100m

Sealander300m

MSRP

T. G. Masaryk$2,214

Sealander$1,411

Full specifications

Case

6 specs

Diameter

40mm

41mm

Thickness

11.15mm

14.2mm

Lug-to-Lug

48mm

49mm

Lug Width

20mm

22mm

Material

316L Stainless Steel

Bronze

Water Resistance

100m

300m

Crystal & Dial

2 specs

Dial Color

Beige

Black

Lume

None

SuperLuminova

Movement

2 specs

Caliber

Sellita SW200-1

Sellita SW-200

Power Reserve

41h

40h

Pricing

1 specs

MSRP

—

$1,411

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Biatec T. G. MasarykvsEza Sealander

At a glance

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