Side by side
Sartory Billard SB04vsGrand Seiko SBGY007
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
8 of 29 specs differDiameter
SB0440mm
SBGY00738.5mm
Power Reserve
SB0440h
SBGY00772h
Water Resistance
SB0430m
SBGY00730m
MSRP
SB04$2,900
SBGY007$8,900
Full specifications
Case
4 specsDiameter
40mm
38.5mm
Thickness
11.5mm
10.2mm
Lug-to-Lug
45.5mm
43.7mm
Lug Width
20mm
19mm
Movement
3 specsCaliber
LJP G100
9R31
Type
Automatic
Spring Drive
Power Reserve
40h
72h
Pricing
1 specsMSRP
$2,900
$8,900
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