Which is cheaper, the Gravithin FOCUSCOPE - BLUE COSMO or the Sartory Billard SB04-E?

At MSRP the Gravithin FOCUSCOPE - BLUE COSMO is the cheaper of the two at $579, against $3,100 for the Sartory Billard SB04-E — a $2,521 gap before any retailer discounting.

Which is bigger, the Gravithin FOCUSCOPE - BLUE COSMO or the Sartory Billard SB04-E?

The Gravithin FOCUSCOPE - BLUE COSMO wears larger at 40mm versus 39.5mm for the Sartory Billard SB04-E — a 0.5mm difference across the dial.

Which has a longer power reserve, the Gravithin FOCUSCOPE - BLUE COSMO or the Sartory Billard SB04-E?

The Sartory Billard SB04-E carries a 68-hour power reserve against 42 hours on the Gravithin FOCUSCOPE - BLUE COSMO.

What movement does the Gravithin FOCUSCOPE - BLUE COSMO run compared to the Sartory Billard SB04-E?

Both watches run automatic movements — the Gravithin FOCUSCOPE - BLUE COSMO uses the Miyota 9039 and the Sartory Billard SB04-E uses the LJP G101ET.

Side by side

Gravithin FOCUSCOPE - BLUE COSMOvsSartory Billard SB04-E

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

Add a watch

Gravithin FOCUSCOPE - BLUE COSMO

focuscope-cosmo-blue

MSRP $579

Sartory Billard SB04-E

MSRP $3,100

Buy from Gravithin ↗

Buy used on eBay ↗

Buy from Sartory Billard ↗

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At a glance

9 of 29 specs differ

Diameter

FOCUSCOPE - BLUE COSMO40mm

SB04-E39.5mm

Power Reserve

FOCUSCOPE - BLUE COSMO42h

SB04-E68h

Water Resistance

FOCUSCOPE - BLUE COSMO100m

SB04-E100m

MSRP

FOCUSCOPE - BLUE COSMO$579

SB04-E$3,100

Full specifications

Case

3 specs

Crystal & Dial

2 specs

AR Coating

Inner

Yes

Lume

super luminova

Super-LumiNova BGW9

Movement

3 specs

Caliber

Miyota 9039

LJP G101ET

Power Reserve

42h

68h

Jewels

Pricing

1 specs

MSRP

—

$3,100

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