Which is cheaper, the Praesidus A-11 SAIT or the Sartory Billard SB04-E?

At MSRP the Praesidus A-11 SAIT is the cheaper of the two at $300, against $3,100 for the Sartory Billard SB04-E — a $2,800 gap before any retailer discounting.

Which is bigger, the Praesidus A-11 SAIT or the Sartory Billard SB04-E?

The Sartory Billard SB04-E wears larger at 39.5mm versus 38mm for the Praesidus A-11 SAIT — a 1.5mm difference across the dial.

Which has a longer power reserve, the Praesidus A-11 SAIT or the Sartory Billard SB04-E?

The Sartory Billard SB04-E carries a 68-hour power reserve against 40 hours on the Praesidus A-11 SAIT.

What movement does the Praesidus A-11 SAIT run compared to the Sartory Billard SB04-E?

Both watches run automatic movements — the Praesidus A-11 SAIT uses the Seiko NH35 and the Sartory Billard SB04-E uses the LJP G101ET.

Side by side

Praesidus A-11 SAITvsSartory Billard SB04-E

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

Praesidus A-11 SAIT

P-38-SA-MB-SDCSG

MSRP $300

Sartory Billard SB04-E

MSRP $3,100

At a glance

13 of 29 specs differ

Diameter

A-11 SAIT38mm

SB04-E39.5mm

Power Reserve

A-11 SAIT40h

SB04-E68h

Water Resistance

A-11 SAIT100m

SB04-E100m

MSRP

A-11 SAIT$300

SB04-E$3,100

Full specifications

Case

6 specs

Crystal & Dial

3 specs

AR Coating

Inner

Yes

Dial Color

SAIT

Black

Lume

None

Super-LumiNova BGW9

Movement

3 specs

Caliber

Seiko NH35

LJP G101ET

Power Reserve

40h

68h

Jewels

Pricing

1 specs

MSRP

$300

$3,100

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—Used

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