Which is cheaper, the Sartory Billard SB04-E or the Gruppo Gamma Field III GMT Date?

At MSRP the Gruppo Gamma Field III GMT Date is the cheaper of the two at $459, against $3,100 for the Sartory Billard SB04-E — a $2,641 gap before any retailer discounting.

Which is bigger, the Sartory Billard SB04-E or the Gruppo Gamma Field III GMT Date?

The Gruppo Gamma Field III GMT Date 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 Sartory Billard SB04-E or the Gruppo Gamma Field III GMT Date?

The Gruppo Gamma Field III GMT Date is rated to 200m versus 100m for the Sartory Billard SB04-E.

Which has a longer power reserve, the Sartory Billard SB04-E or the Gruppo Gamma Field III GMT Date?

The Sartory Billard SB04-E carries a 68-hour power reserve against 41 hours on the Gruppo Gamma Field III GMT Date.

What movement does the Sartory Billard SB04-E run compared to the Gruppo Gamma Field III GMT Date?

Both watches run automatic movements — the Sartory Billard SB04-E uses the LJP G101ET and the Gruppo Gamma Field III GMT Date uses the Seiko Instruments NH38A.

Side by side

Sartory Billard SB04-EvsGruppo Gamma Field III GMT Date

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

Sartory Billard SB04-E

MSRP $3,100

Gruppo Gamma Field III GMT Date

venturo-gmt-date

MSRP $459

At a glance

12 of 29 specs differ

Diameter

SB04-E39.5mm

Field III GMT Date40mm

Power Reserve

SB04-E68h

Field III GMT Date41h

Water Resistance

SB04-E100m

Field III GMT Date200m

MSRP

SB04-E$3,100

Field III GMT Date$459

Full specifications

Case

6 specs

Crystal & Dial

1 specs

Lume

Super-LumiNova BGW9

Super-LumiNova

Movement

4 specs

Caliber

LJP G101ET

Seiko Instruments NH38A

Power Reserve

68h

41h

Jewels

Complications

None

GMT, Date

Pricing

1 specs

MSRP

$3,100

$459

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