Which is cheaper, the Sartory Billard SB04-E or the Spinnaker Fleuss Mechanical Chronograph?

At MSRP the Spinnaker Fleuss Mechanical Chronograph is the cheaper of the two at $550, against $3,100 for the Sartory Billard SB04-E — a $2,550 gap before any retailer discounting.

Which is bigger, the Sartory Billard SB04-E or the Spinnaker Fleuss Mechanical Chronograph?

The Spinnaker Fleuss Mechanical Chronograph wears larger at 43mm versus 39.5mm for the Sartory Billard SB04-E — a 3.5mm difference across the dial.

Which has a longer power reserve, the Sartory Billard SB04-E or the Spinnaker Fleuss Mechanical Chronograph?

The Sartory Billard SB04-E carries a 68-hour power reserve against 40 hours on the Spinnaker Fleuss Mechanical Chronograph.

What movement does the Sartory Billard SB04-E run compared to the Spinnaker Fleuss Mechanical Chronograph?

The Sartory Billard SB04-E runs a automatic caliber (LJP G101ET), while the Spinnaker Fleuss Mechanical Chronograph runs a mechanical (Seagull ST1908).

Side by side

Sartory Billard SB04-EvsSpinnaker Fleuss Mechanical Chronograph

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

Sartory Billard SB04-E

MSRP $3,100

Spinnaker Fleuss Mechanical Chronograph

fleuss-mechanical-chronograph-spongebob-squarepants-eyedial-limited-edition-googly-black-sp-5153-02

MSRP $550

At a glance

12 of 29 specs differ

Diameter

SB04-E39.5mm

Fleuss Mechanical Chronograph43mm

Power Reserve

SB04-E68h

Fleuss Mechanical Chronograph40h

Water Resistance

SB04-E100m

Fleuss Mechanical Chronograph100m

MSRP

SB04-E$3,100

Fleuss Mechanical Chronograph$550

Full specifications

Case

6 specs

Crystal & Dial

2 specs

AR Coating

Yes

Inner

Lume

Super-LumiNova BGW9

None

Movement

3 specs

Caliber

LJP G101ET

Seagull ST1908

Power Reserve

68h

40h

Jewels

Pricing

1 specs

MSRP

$3,100

$550

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