Side by side

Jack Mason Strat-o-timer GMTvsSartory Billard SB04

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

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Strat-o-timer GMT
Jack MasonStrat-o-timer GMT
MSRP $1,149
SB04
Sartory BillardSB04
MSRP $2,900
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Buy from Sartory Billard ↗
Buy used on eBay ↗

At a glance

11 of 29 specs differ
Diameter
Strat-o-timer GMT42mm
SB0440mm
Power Reserve
Strat-o-timer GMT40h
SB0440h
Water Resistance
Strat-o-timer GMT200m
SB0430m
MSRP
Strat-o-timer GMT$1,149
SB04$2,900

Full specifications

Case

7 specs
Category
—
Dress
Diameter
42mm
40mm
Thickness
13.2mm
11.5mm
Lug-to-Lug
49mm
45.5mm
Lug Width
22mm
20mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
200m
30m

Crystal & Dial

2 specs
AR Coating
Inner
Yes
Dial Color
—
Black

Movement

1 specs
Caliber
Miyota 9075
LJP G100

Pricing

1 specs
MSRP
$1,149
$2,900
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