Side by side
Sartory Billard SB04-EvsGrand Seiko SBGM221
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
10 of 29 specs differDiameter
SB04-E39.5mm
SBGM22139.5mm
Power Reserve
SB04-E68h
SBGM22172h
Water Resistance
SB04-E100m
SBGM22130m
MSRP
SB04-E$3,100
SBGM221$5,400
Full specifications
Case
5 specsCategory
Dress
GMT
Thickness
10.3mm
13.7mm
Lug-to-Lug
46mm
46.9mm
Lug Width
20mm
19mm
Water Resistance
100m
30m
Crystal & Dial
1 specsLume
Super-LumiNova BGW9
None
Movement
3 specsCaliber
LJP G101ET
9S66
Power Reserve
68h
72h
Jewels
24
25
Pricing
1 specsMSRP
$3,100
$5,400
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