Which is bigger, the Dumoreau DM01 or the Sheffield 1A SCR II Blue?

The Sheffield 1A SCR II Blue wears larger at 40mm versus 38.6mm for the Dumoreau DM01 — a 1.4mm difference across the dial.

Which has better water resistance, the Dumoreau DM01 or the Sheffield 1A SCR II Blue?

The Sheffield 1A SCR II Blue is rated to 200m versus 100m for the Dumoreau DM01.

Which has a longer power reserve, the Dumoreau DM01 or the Sheffield 1A SCR II Blue?

The Dumoreau DM01 carries a 42-hour power reserve against 40 hours on the Sheffield 1A SCR II Blue.

What movement does the Dumoreau DM01 run compared to the Sheffield 1A SCR II Blue?

Both watches run automatic movements — the Dumoreau DM01 uses the Miyota 9039 and the Sheffield 1A SCR II Blue uses the Seiko NH35.

Side by side

Dumoreau DM01vsSheffield 1A SCR II Blue

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

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Dumoreau DM01

dm01-turquoise

Sheffield 1A SCR II Blue

1a-scr-ii-blue

MSRP $278

At a glance

9 of 29 specs differ

Diameter

DM0138.6mm

1A SCR II Blue40mm

Power Reserve

DM0142h

1A SCR II Blue40h

Water Resistance

DM01100m

1A SCR II Blue200m

MSRP

DM01—

1A SCR II Blue$278

Full specifications

Case

5 specs

Diameter

38.6mm

40mm

Thickness

9.75mm

13mm

Lug-to-Lug

46.72mm

48mm

Lug Width

22.7mm

20mm

Water Resistance

100m

200m

Crystal & Dial

1 specs

Dial Color

Turquoise

Blue

Movement

2 specs

Caliber

Miyota 9039

Seiko NH35

Power Reserve

42h

40h

Pricing

1 specs

MSRP

—

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Dumoreau DM01vsSheffield 1A SCR II Blue

At a glance

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