Which is cheaper, the Sartory Billard SB04-E or the Yema Superman Titanium Tourbillon CMM.31 Limited Edition?

At MSRP the Sartory Billard SB04-E is the cheaper of the two at $3,100, against $13,000 for the Yema Superman Titanium Tourbillon CMM.31 Limited Edition — a $9,900 gap before any retailer discounting.

Which is bigger, the Sartory Billard SB04-E or the Yema Superman Titanium Tourbillon CMM.31 Limited Edition?

The Yema Superman Titanium Tourbillon CMM.31 Limited Edition wears larger at 43mm versus 39.5mm for the Sartory Billard SB04-E — a 3.5mm difference across the dial.

Which has better water resistance, the Sartory Billard SB04-E or the Yema Superman Titanium Tourbillon CMM.31 Limited Edition?

The Yema Superman Titanium Tourbillon CMM.31 Limited Edition is rated to 300m versus 100m for the Sartory Billard SB04-E.

Which has a longer power reserve, the Sartory Billard SB04-E or the Yema Superman Titanium Tourbillon CMM.31 Limited Edition?

The Sartory Billard SB04-E carries a 68-hour power reserve against 40 hours on the Yema Superman Titanium Tourbillon CMM.31 Limited Edition.

What movement does the Sartory Billard SB04-E run compared to the Yema Superman Titanium Tourbillon CMM.31 Limited Edition?

Both watches run automatic movements — the Sartory Billard SB04-E uses the LJP G101ET and the Yema Superman Titanium Tourbillon CMM.31 Limited Edition uses the Yema CMM.31 Tourbillon.

Side by side

Sartory Billard SB04-EvsYema Superman Titanium Tourbillon CMM.31 Limited Edition

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

Sartory Billard SB04-E

MSRP $3,100

Yema Superman Titanium Tourbillon CMM.31 Limited Edition

yema-superman-titanium-tourbillon-cmm-31-limited-edition-12-26-31-65-te-mt

MSRP $13,000

At a glance

15 of 29 specs differ

Diameter

SB04-E39.5mm

Superman Titanium Tourbillon CMM.31 Limited Edition43mm

Power Reserve

SB04-E68h

Superman Titanium Tourbillon CMM.31 Limited Edition40h

Water Resistance

SB04-E100m

Superman Titanium Tourbillon CMM.31 Limited Edition300m

MSRP

SB04-E$3,100

Superman Titanium Tourbillon CMM.31 Limited Edition$13,000

Full specifications

Case

7 specs

Crystal & Dial

4 specs

Crystal

Sapphire

Domed Sapphire

AR Coating

Yes

Inner

Dial Color

Black

Titanium

Lume

Super-LumiNova BGW9

None

Movement

3 specs

Caliber

LJP G101ET

Yema CMM.31 Tourbillon

Power Reserve

68h

40h

Jewels

Pricing

1 specs

MSRP

$3,100

$13,000

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