Which is cheaper, the Ferro Time Master 70 or the Sartory Billard SB04-E?

At MSRP the Ferro Time Master 70 is the cheaper of the two at $685, against $3,100 for the Sartory Billard SB04-E — a $2,415 gap before any retailer discounting.

Which is bigger, the Ferro Time Master 70 or the Sartory Billard SB04-E?

The Ferro Time Master 70 wears larger at 47mm versus 39.5mm for the Sartory Billard SB04-E — a 7.5mm difference across the dial.

Which has better water resistance, the Ferro Time Master 70 or the Sartory Billard SB04-E?

The Sartory Billard SB04-E is rated to 100m versus 50m for the Ferro Time Master 70.

Which has a longer power reserve, the Ferro Time Master 70 or the Sartory Billard SB04-E?

The Sartory Billard SB04-E carries a 68-hour power reserve against 40 hours on the Ferro Time Master 70.

What movement does the Ferro Time Master 70 run compared to the Sartory Billard SB04-E?

Both watches run automatic movements — the Ferro Time Master 70 uses the Miyota 9039 and the Sartory Billard SB04-E uses the LJP G101ET.

Side by side

Ferro Time Master 70vsSartory Billard SB04-E

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

Ferro Time Master 70

time-master-70-gold-silver

MSRP $685

Sartory Billard SB04-E

MSRP $3,100

At a glance

13 of 29 specs differ

Diameter

Time Master 7047mm

SB04-E39.5mm

Power Reserve

Time Master 7040h

SB04-E68h

Water Resistance

Time Master 7050m

SB04-E100m

MSRP

Time Master 70$685

SB04-E$3,100

Full specifications

Case

6 specs

Crystal & Dial

3 specs

AR Coating

Inner

Yes

Dial Color

Gold

Black

Lume

None

Super-LumiNova BGW9

Movement

3 specs

Caliber

Miyota 9039

LJP G101ET

Power Reserve

40h

68h

Jewels

Pricing

1 specs

MSRP

$685

$3,100

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