Which is cheaper, the Sinn 103 St Ty Hd or the Biatec T. G. Masaryk?

At MSRP the Biatec T. G. Masaryk is the cheaper of the two at $2,214, against $2,797 for the Sinn 103 St Ty Hd — a $583 gap before any retailer discounting.

Which is bigger, the Sinn 103 St Ty Hd or the Biatec T. G. Masaryk?

The Sinn 103 St Ty Hd wears larger at 41mm versus 40mm for the Biatec T. G. Masaryk — a 1mm difference across the dial.

Which has better water resistance, the Sinn 103 St Ty Hd or the Biatec T. G. Masaryk?

The Sinn 103 St Ty Hd is rated to 200m versus 100m for the Biatec T. G. Masaryk.

Which has a longer power reserve, the Sinn 103 St Ty Hd or the Biatec T. G. Masaryk?

The Sinn 103 St Ty Hd carries a 48-hour power reserve against 41 hours on the Biatec T. G. Masaryk.

What movement does the Sinn 103 St Ty Hd run compared to the Biatec T. G. Masaryk?

Both watches run automatic movements — the Sinn 103 St Ty Hd uses the ETA 7750 and the Biatec T. G. Masaryk uses the Sellita SW200-1.

Side by side

Sinn 103 St Ty HdvsBiatec T. G. Masaryk

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

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Sinn 103 St Ty Hd

103 St Ty Hd

MSRP $2,797

MSRP $2,214

At a glance

16 of 29 specs differ

Diameter

103 St Ty Hd41mm

T. G. Masaryk40mm

Power Reserve

103 St Ty Hd48h

T. G. Masaryk41h

Water Resistance

103 St Ty Hd200m

T. G. Masaryk100m

MSRP

103 St Ty Hd$2,797

T. G. Masaryk$2,214

Full specifications

Case

8 specs

Crystal & Dial

4 specs

Crystal Shape

—

Flat

AR Coating

—

Inner

Dial Color

Black

Beige

Indices

—

Applied

Movement

3 specs

Caliber

ETA 7750

Sellita SW200-1

Power Reserve

48h

41h

Jewels

Pricing

1 specs

MSRP

$2,797

—

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Sinn 103 St Ty HdvsBiatec T. G. Masaryk

At a glance

Full specifications

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