Which is cheaper, the Halios Seaforth IV or the Sartory Billard SB04-E?

At MSRP the Halios Seaforth IV is the cheaper of the two at $765, against $3,100 for the Sartory Billard SB04-E — a $2,335 gap before any retailer discounting.

Which is bigger, the Halios Seaforth IV or the Sartory Billard SB04-E?

The Halios Seaforth IV wears larger at 40mm versus 39.5mm for the Sartory Billard SB04-E — a 0.5mm difference across the dial.

Which has better water resistance, the Halios Seaforth IV or the Sartory Billard SB04-E?

The Halios Seaforth IV is rated to 200m versus 100m for the Sartory Billard SB04-E.

Which has a longer power reserve, the Halios Seaforth IV or the Sartory Billard SB04-E?

The Sartory Billard SB04-E carries a 68-hour power reserve against 40 hours on the Halios Seaforth IV.

What movement does the Halios Seaforth IV run compared to the Sartory Billard SB04-E?

Both watches run automatic movements — the Halios Seaforth IV uses the Sellita SW200-2 and the Sartory Billard SB04-E uses the LJP G101ET.

Side by side

Halios Seaforth IVvsSartory Billard SB04-E

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

Halios Seaforth IV

seaforth-iv-gs-sunburst-blue

MSRP $765

Sartory Billard SB04-E

MSRP $3,100

At a glance

14 of 29 specs differ

Diameter

Seaforth IV40mm

SB04-E39.5mm

Power Reserve

Seaforth IV40h

SB04-E68h

Water Resistance

Seaforth IV200m

SB04-E100m

MSRP

Seaforth IV$765

SB04-E$3,100

Full specifications

Case

6 specs

Crystal & Dial

4 specs

Crystal

Sapphire (double-domed)

Sapphire

AR Coating

Inner

Yes

Dial Color

Blue

Black

Lume

None

Super-LumiNova BGW9

Movement

3 specs

Caliber

Sellita SW200-2

LJP G101ET

Power Reserve

40h

68h

Jewels

Pricing

1 specs

MSRP

$765

$3,100

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Halios Seaforth IVvsSartory Billard SB04-E

At a glance

Full specifications

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