Which is cheaper, the Breitling Premier Automatic 40 or the TAG Heuer Carrera Astronomer?

At MSRP the TAG Heuer Carrera Astronomer is the cheaper of the two at $4,950, against $5,600 for the Breitling Premier Automatic 40 — a $650 gap before any retailer discounting.

Which is bigger, the Breitling Premier Automatic 40 or the TAG Heuer Carrera Astronomer?

The Breitling Premier Automatic 40 wears larger at 40mm versus 39mm for the TAG Heuer Carrera Astronomer — a 1mm difference across the dial.

Which has a longer power reserve, the Breitling Premier Automatic 40 or the TAG Heuer Carrera Astronomer?

The TAG Heuer Carrera Astronomer carries a 42-hour power reserve against 38 hours on the Breitling Premier Automatic 40.

What movement does the Breitling Premier Automatic 40 run compared to the TAG Heuer Carrera Astronomer?

Both watches run automatic movements — the Breitling Premier Automatic 40 uses the Breitling 37 and the TAG Heuer Carrera Astronomer uses the Calibre 7 Automatic Moonphase.

Side by side

Breitling Premier Automatic 40vsTAG Heuer Carrera Astronomer

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

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Breitling Premier Automatic 40

A37340351B1P1

MSRP $5,600

TAG Heuer Carrera Astronomer

WBX2110.BA0044

MSRP $4,950

At a glance

10 of 29 specs differ

Diameter

Premier Automatic 4040mm

Carrera Astronomer39mm

Power Reserve

Premier Automatic 4038h

Carrera Astronomer42h

Water Resistance

Premier Automatic 40100m

Carrera Astronomer100m

MSRP

Premier Automatic 40$5,600

Carrera Astronomer$4,950

Full specifications

Case

4 specs

Diameter

40mm

39mm

Thickness

11.36mm

—

Lug Width

20mm

—

Finish

Stainless steel

STE

Crystal & Dial

2 specs

Crystal

Sapphire

—

Dial Color

—

Silver

Movement

3 specs

Caliber

Breitling 37

Calibre 7 Automatic Moonphase

Beat Rate

0 vph

28,800 vph

Power Reserve

38h

42h

Pricing

1 specs

MSRP

$5,600

$4,950

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Breitling Premier Automatic 40vsTAG Heuer Carrera Astronomer

At a glance

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