Which is cheaper, the Omologato Classic Timer or the Sheffield 1A 40mm?

At MSRP the Sheffield 1A 40mm is the cheaper of the two at $228, against $1,007 for the Omologato Classic Timer — a $779 gap before any retailer discounting.

Which is bigger, the Omologato Classic Timer or the Sheffield 1A 40mm?

The Omologato Classic Timer wears larger at 41mm versus 40mm for the Sheffield 1A 40mm — a 1mm difference across the dial.

Which has better water resistance, the Omologato Classic Timer or the Sheffield 1A 40mm?

The Sheffield 1A 40mm is rated to 200m versus 100m for the Omologato Classic Timer.

What movement does the Omologato Classic Timer run compared to the Sheffield 1A 40mm?

Both watches run automatic movements — the Omologato Classic Timer uses the Miyota 9122 and the Sheffield 1A 40mm uses the Seiko NH35.

Side by side

Omologato Classic TimervsSheffield 1A 40mm

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

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Omologato Classic Timer

MSRP $1,007

Sheffield 1A 40mm

allsport-1-auto

MSRP $228

At a glance

8 of 29 specs differ

Diameter

Classic Timer41mm

1A 40mm40mm

Power Reserve

Classic Timer—

1A 40mm40h

Water Resistance

Classic Timer100m

1A 40mm200m

MSRP

Classic Timer$1,007

1A 40mm$228

Full specifications

Case

5 specs

Diameter

41mm

40mm

Thickness

11.5mm

13mm

Lug-to-Lug

49mm

48mm

Lug Width

—

20mm

Water Resistance

100m

200m

Movement

2 specs

Caliber

Miyota 9122

Seiko NH35

Power Reserve

—

40h

Pricing

1 specs

MSRP

—

$228

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Omologato Classic TimervsSheffield 1A 40mm

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