Which is cheaper, the Echo/Neutra Rivanera or the Sartory Billard SB04-E?

At MSRP the Echo/Neutra Rivanera is the cheaper of the two at $1,810, against $3,100 for the Sartory Billard SB04-E — a $1,290 gap before any retailer discounting.

Which is bigger, the Echo/Neutra Rivanera or the Sartory Billard SB04-E?

The Echo/Neutra Rivanera 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 Echo/Neutra Rivanera or the Sartory Billard SB04-E?

The Sartory Billard SB04-E is rated to 100m versus 30m for the Echo/Neutra Rivanera.

Which has a longer power reserve, the Echo/Neutra Rivanera or the Sartory Billard SB04-E?

The Sartory Billard SB04-E carries a 68-hour power reserve against 42h hours on the Echo/Neutra Rivanera.

What movement does the Echo/Neutra Rivanera run compared to the Sartory Billard SB04-E?

The Echo/Neutra Rivanera runs a manual winding caliber (Swiss ETA 7001 elaboré), while the Sartory Billard SB04-E runs a automatic (LJP G101ET).

Side by side

Echo/Neutra RivaneravsSartory Billard SB04-E

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

Echo/Neutra Rivanera

Rivanera

MSRP $1,810

Sartory Billard SB04-E

MSRP $3,100

At a glance

16 of 29 specs differ

Diameter

Rivanera40mm

SB04-E39.5mm

Power Reserve

Rivanera42hh

SB04-E68h

Water Resistance

Rivanera30m

SB04-E100m

MSRP

Rivanera$1,810

SB04-E$3,100

Full specifications

Case

7 specs

Crystal & Dial

2 specs

AR Coating

Inner

Yes

Lume

None

Super-LumiNova BGW9

Movement

6 specs

Caliber

Swiss ETA 7001 elaboré

LJP G101ET

Type

Manual

Automatic

Beat Rate

21,600 vph

28,800 vph

Power Reserve

42hh

68h

Jewels

Complications

Moonphase, Date

None

Pricing

1 specs

MSRP

$1,810

$3,100

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—Used

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