Which is cheaper, the Sartory Billard SB04-E or the Straton Syncro MKII Mechanical Chrono?

At MSRP the Straton Syncro MKII Mechanical Chrono is the cheaper of the two at $599, against $3,100 for the Sartory Billard SB04-E — a $2,501 gap before any retailer discounting.

Which is bigger, the Sartory Billard SB04-E or the Straton Syncro MKII Mechanical Chrono?

The Straton Syncro MKII Mechanical Chrono wears larger at 40mm versus 39.5mm for the Sartory Billard SB04-E — a 0.5mm difference across the dial.

What movement does the Sartory Billard SB04-E run compared to the Straton Syncro MKII Mechanical Chrono?

The Sartory Billard SB04-E runs a automatic caliber (LJP G101ET), while the Straton Syncro MKII Mechanical Chrono runs a manual (Seagull ST19).

Side by side

Sartory Billard SB04-EvsStraton Straton Syncro MKII Mechanical Chrono

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

Add a watch

Sartory Billard SB04-E

MSRP $3,100

Straton Straton Syncro MKII Mechanical Chrono

straton-syncro-mkii-mechanical-chrono

MSRP $599

Buy from Sartory Billard ↗

Buy used on eBay ↗

Buy from Straton ↗

Buy used on eBay ↗

At a glance

18 of 29 specs differ

Diameter

SB04-E39.5mm

Straton Syncro MKII Mechanical Chrono40mm

Power Reserve

SB04-E68h

Straton Syncro MKII Mechanical Chrono—

Water Resistance

SB04-E100m

Straton Syncro MKII Mechanical Chrono100m

MSRP

SB04-E$3,100

Straton Syncro MKII Mechanical Chrono$599

Full specifications

Case

7 specs

Crystal & Dial

5 specs

Crystal Shape

Flat

Domed

AR Coating

Yes

Underside

Dial Color

Black

—

Indices

Applied

—

Lume

Super-LumiNova BGW9

None

Movement

5 specs

Caliber

LJP G101ET

Seagull ST19

Type

Automatic

Manual

Beat Rate

28,800 vph

0 vph

Power Reserve

68h

Jewels

Pricing

1 specs

MSRP

$3,100

$599

Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

Grand Seiko

Elegance

SBGR321

Ref. sbgr321g

40mm·Automatic·100m WR

HFC Mechanical Chronograph

15 variantsAir Support

Presage Classic Series “Craftsmanship” Unglazed Arita Porcelain Dial Limited Edition

Ref. spb497j1

40.6mm·Automatic·100m WR

$1,850MSRP

—Used

Farermicro

Follow this matchup

Get a note when Sartory Billard SB04-E vs Straton Syncro MKII Mechanical Chrono gets more votes, a community discussion, or a price drop. No account needed.

Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.

Grand Seiko SBGR321vsStraton Syncro MKII Mechanical Chrono Seiko Presage Classic Series “Craftsmanship” Unglazed Arita Porcelain Dial Limited EditionvsStraton Syncro MKII Mechanical Chrono Airain Watches Sous-MarinevsStraton Syncro MKII Mechanical Chrono Straton Syncro MKII Mechanical ChronovsLONGINES MASTER COLLECTION Hemel HFC Mechanical ChronographvsSartory Billard SB04-E Farer CHRONO-SPORTvsSartory Billard SB04-E

Edit this comparison Add another watch Explore more 38–41mm watches

Sartory Billard SB04-EvsStraton Straton Syncro MKII Mechanical Chrono

At a glance

Full specifications

More watches worth a look

SBGR321

HFC Mechanical Chronograph

Presage Classic Series “Craftsmanship” Unglazed Arita Porcelain Dial Limited Edition

CHRONO-SPORT

Sous-Marine

Flyback

LONGINES MASTER COLLECTION

Islander Bridgehampton Racing Chronograph with Asphalt Black Dial #ISL-234

Follow this matchup

People also compared