Which is cheaper, the Sartory Billard SB04-E or the Zelos Hammerhead V3 300m Bronze?

At MSRP the Zelos Hammerhead V3 300m Bronze is the cheaper of the two at $449, against $3,100 for the Sartory Billard SB04-E — a $2,651 gap before any retailer discounting.

Which is bigger, the Sartory Billard SB04-E or the Zelos Hammerhead V3 300m Bronze?

The Zelos Hammerhead V3 300m Bronze wears larger at 44mm versus 39.5mm for the Sartory Billard SB04-E — a 4.5mm difference across the dial.

Which has better water resistance, the Sartory Billard SB04-E or the Zelos Hammerhead V3 300m Bronze?

The Zelos Hammerhead V3 300m Bronze 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 Zelos Hammerhead V3 300m Bronze?

The Sartory Billard SB04-E carries a 68-hour power reserve against 40 hours on the Zelos Hammerhead V3 300m Bronze.

What movement does the Sartory Billard SB04-E run compared to the Zelos Hammerhead V3 300m Bronze?

Both watches run automatic movements — the Sartory Billard SB04-E uses the LJP G101ET and the Zelos Hammerhead V3 300m Bronze uses the Seiko NH35.

Side by side

Sartory Billard SB04-EvsZelos Hammerhead V3 300m Bronze

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

Sartory Billard SB04-E

MSRP $3,100

Zelos Hammerhead V3 300m Bronze

zelos-hammerhead-v3-300m-bronze

MSRP $449

At a glance

15 of 29 specs differ

Diameter

SB04-E39.5mm

Hammerhead V3 300m Bronze44mm

Power Reserve

SB04-E68h

Hammerhead V3 300m Bronze40h

Water Resistance

SB04-E100m

Hammerhead V3 300m Bronze300m

MSRP

SB04-E$3,100

Hammerhead V3 300m Bronze$449

Full specifications

Case

7 specs

Crystal & Dial

4 specs

Crystal

Sapphire

Domed Sapphire

AR Coating

Yes

Inner

Dial Color

Black

Bronze - Frost

Lume

Super-LumiNova BGW9

None

Movement

3 specs

Caliber

LJP G101ET

Seiko NH35

Power Reserve

68h

40h

Jewels

Pricing

1 specs

MSRP

$3,100

$449

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