Which is cheaper, the Sinn 103 St Ty Hd or the Sheffield 1A 40mm?

At MSRP the Sheffield 1A 40mm is the cheaper of the two at $228, against $2,797 for the Sinn 103 St Ty Hd — a $2,569 gap before any retailer discounting.

Which is bigger, the Sinn 103 St Ty Hd or the Sheffield 1A 40mm?

The Sinn 103 St Ty Hd wears larger at 41mm versus 40mm for the Sheffield 1A 40mm — a 1mm difference across the dial.

Which has a longer power reserve, the Sinn 103 St Ty Hd or the Sheffield 1A 40mm?

The Sinn 103 St Ty Hd carries a 48-hour power reserve against 40 hours on the Sheffield 1A 40mm.

What movement does the Sinn 103 St Ty Hd run compared to the Sheffield 1A 40mm?

Both watches run automatic movements — the Sinn 103 St Ty Hd uses the ETA 7750 and the Sheffield 1A 40mm uses the Seiko NH35.

Side by side

Sinn 103 St Ty HdvsSheffield 1A 40mm

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

Add a watch

Sinn 103 St Ty Hd

103 St Ty Hd

MSRP $2,797

Sheffield 1A 40mm

allsport-1-auto

MSRP $228

At a glance

14 of 29 specs differ

Diameter

103 St Ty Hd41mm

1A 40mm40mm

Power Reserve

103 St Ty Hd48h

1A 40mm40h

Water Resistance

103 St Ty Hd200m

1A 40mm200m

MSRP

103 St Ty Hd$2,797

1A 40mm$228

Full specifications

Case

6 specs

Crystal & Dial

4 specs

Crystal Shape

—

Flat

AR Coating

—

Inner

Dial Color

Black

—

Indices

—

Applied

Movement

3 specs

Caliber

ETA 7750

Seiko NH35

Power Reserve

48h

40h

Jewels

Pricing

1 specs

MSRP

$2,797

$228

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Sinn 103 St Ty HdvsSheffield 1A 40mm

At a glance

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