Side by side
Sartory Billard SB04-EvsYema Navygraf Chrono
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
13 of 29 specs differDiameter
SB04-E39.5mm
Navygraf Chrono40mm
Power Reserve
SB04-E68h
Navygraf Chrono40h
Water Resistance
SB04-E100m
Navygraf Chrono100m
MSRP
SB04-E$3,100
Navygraf Chrono$1,999
Full specifications
Case
5 specsCategory
Dress
Chronograph
Diameter
39.5mm
40mm
Thickness
10.3mm
13.9mm
Lug-to-Lug
46mm
—
Material
Stainless Steel
316L Stainless Steel
Crystal & Dial
4 specsCrystal
Sapphire
Domed Sapphire
AR Coating
Yes
Inner
Dial Color
Black
Navy
Lume
Super-LumiNova BGW9
None
Movement
3 specsCaliber
LJP G101ET
—
Power Reserve
68h
40h
Jewels
24
25
Pricing
1 specsMSRP
$3,100
$1,999
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