Which is cheaper, the Horage Autark Tourbillon GMT or the Sartory Billard SB04-E?

At MSRP the Sartory Billard SB04-E is the cheaper of the two at $3,100, against $20,150 for the Horage Autark Tourbillon GMT — a $17,050 gap before any retailer discounting.

Which has a longer power reserve, the Horage Autark Tourbillon GMT or the Sartory Billard SB04-E?

The Horage Autark Tourbillon GMT carries a 72-hour power reserve against 68 hours on the Sartory Billard SB04-E.

What movement does the Horage Autark Tourbillon GMT run compared to the Sartory Billard SB04-E?

Both watches run automatic movements — the Horage Autark Tourbillon GMT uses the Horage K-TMR and the Sartory Billard SB04-E uses the LJP G101ET.

Side by side

Horage Autark Tourbillon GMTvsSartory Billard SB04-E

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

Horage Autark Tourbillon GMT

autark-tourbillon-gmt

MSRP $20,150

Sartory Billard SB04-E

MSRP $3,100

At a glance

13 of 29 specs differ

Diameter

Autark Tourbillon GMT39.5mm

SB04-E39.5mm

Power Reserve

Autark Tourbillon GMT72h

SB04-E68h

Water Resistance

Autark Tourbillon GMT100m

SB04-E100m

MSRP

Autark Tourbillon GMT$20,150

SB04-E$3,100

Full specifications

Case

5 specs

Crystal & Dial

3 specs

AR Coating

Yes

Dial Color

Meteorite

Black

Lume

Super-LumiNova

Super-LumiNova BGW9

Movement

4 specs

Caliber

Horage K-TMR

LJP G101ET

Power Reserve

72h

68h

Jewels

Complications

Tourbillon, GMT

None

Pricing

1 specs

MSRP

$20,150

$3,100

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