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

At MSRP the Sheffield 1A is the cheaper of the two at $223, against $2,797 for the Sinn 103 St Ty Hd — a $2,574 gap before any retailer discounting.

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

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

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

Both watches run automatic movements — the Sinn 103 St Ty Hd uses the ETA 7750 and the Sheffield 1A uses the Seiko NH35A.

Side by side

Sinn 103 St Ty HdvsSheffield 1A

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

diver-1a-40mm-white

MSRP $223

At a glance

15 of 29 specs differ

Diameter

103 St Ty Hd41mm

1A40mm

Power Reserve

103 St Ty Hd48h

1A—

Water Resistance

103 St Ty Hd200m

1A200m

MSRP

103 St Ty Hd$2,797

1A$223

Full specifications

Case

6 specs

Crystal & Dial

5 specs

Crystal Shape

—

Flat

AR Coating

—

Inner

Dial Color

Black

White/Blue

Indices

—

Applied

Lume

None

Swiss blue lume

Movement

3 specs

Caliber

ETA 7750

Seiko NH35A

Power Reserve

48h

—

Jewels

Pricing

1 specs

MSRP

$2,797

$223

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Sinn 103 St Ty HdvsSheffield 1A

At a glance

Full specifications

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