Which is cheaper, the Bahrami Watches Ω-05 or the Sartory Billard SB04-E?

At MSRP the Bahrami Watches Ω-05 is the cheaper of the two at $485, against $3,100 for the Sartory Billard SB04-E — a $2,615 gap before any retailer discounting.

Which is bigger, the Bahrami Watches Ω-05 or the Sartory Billard SB04-E?

The Bahrami Watches Ω-05 wears larger at 42mm versus 39.5mm for the Sartory Billard SB04-E — a 2.5mm difference across the dial.

Which has better water resistance, the Bahrami Watches Ω-05 or the Sartory Billard SB04-E?

The Bahrami Watches Ω-05 is rated to 200m versus 100m for the Sartory Billard SB04-E.

Which has a longer power reserve, the Bahrami Watches Ω-05 or the Sartory Billard SB04-E?

The Sartory Billard SB04-E carries a 68-hour power reserve against 40 hours on the Bahrami Watches Ω-05.

What movement does the Bahrami Watches Ω-05 run compared to the Sartory Billard SB04-E?

Both watches run automatic movements — the Bahrami Watches Ω-05 uses the Seiko NH38 and the Sartory Billard SB04-E uses the LJP G101ET.

Side by side

Bahrami Watches Ω-05vsSartory Billard SB04-E

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

Add a watch

Bahrami Watches Ω-05

05-pomegranate

MSRP $485

Sartory Billard SB04-E

MSRP $3,100

Buy from Bahrami Watches ↗

Buy used on eBay ↗

Buy from Sartory Billard ↗

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At a glance

12 of 29 specs differ

Diameter

Ω-0542mm

SB04-E39.5mm

Power Reserve

Ω-0540h

SB04-E68h

Water Resistance

Ω-05200m

SB04-E100m

MSRP

Ω-05$485

SB04-E$3,100

Full specifications

Case

5 specs

Crystal & Dial

3 specs

AR Coating

Inner

Yes

Dial Color

—

Black

Lume

None

Super-LumiNova BGW9

Movement

3 specs

Caliber

Seiko NH38

LJP G101ET

Power Reserve

40h

68h

Jewels

Pricing

1 specs

MSRP

$485

$3,100

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