Side by side
Grand Seiko SLGA019vsSugess Chrono Heritage SU1901F
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
15 of 29 specs differDiameter
SLGA01940mm
Chrono Heritage SU1901F38mm
Power Reserve
SLGA019120h
Chrono Heritage SU1901F35h
Water Resistance
SLGA019100m
Chrono Heritage SU1901F5m
MSRP
SLGA019$11,000
Chrono Heritage SU1901F$189
Full specifications
Case
8 specsCategory
Dress
Chronograph
Diameter
40mm
38mm
Thickness
11.8mm
12mm
Lug-to-Lug
47.9mm
46mm
Lug Width
22mm
20mm
Material
Titanium
Stainless Steel
Water Resistance
100m
5m
Caseback
Solid
Display
Crystal & Dial
1 specsAR Coating
Yes
Inner
Movement
5 specsCaliber
9RA2
Seagull ST19
Type
Spring Drive
Manual
Beat Rate
28,800 vph
3 vph
Power Reserve
120h
35h
Complications
None
GMT, Chronograph, Moonphase
Pricing
1 specsMSRP
$11,000
$189
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