Side by side
Sartory Billard SB04vsGrand Seiko SBGR321
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
6 of 29 specs differDiameter
SB0440mm
SBGR32140mm
Power Reserve
SB0440h
SBGR32172h
Water Resistance
SB0430m
SBGR321100m
MSRP
SB04$2,900
SBGR321$5,200
Full specifications
Case
3 specsThickness
11.5mm
13mm
Lug-to-Lug
45.5mm
46.6mm
Water Resistance
30m
100m
Movement
2 specsCaliber
LJP G100
9S65
Power Reserve
40h
72h
Pricing
1 specsMSRP
$2,900
$5,200
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