Side by side
Aision Watch Co TourbillonvsSpinnaker Spence 300
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
11 of 29 specs differDiameter
Tourbillon41mm
Spence 30040mm
Power Reserve
Tourbillon—
Spence 30040h
Water Resistance
Tourbillon50m
Spence 300300m
MSRP
Tourbillon$1,537
Spence 300$650
Full specifications
Case
6 specsCategory
—
Diver
Diameter
41mm
40mm
Thickness
11.8mm
11.5mm
Lug-to-Lug
47mm
48mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
50m
300m
Crystal & Dial
2 specsDial Color
Gunmetal
Aquamarine
Lume
Swiss Super-LumiNova® BGW9 (Grade A)
None
Movement
2 specsCaliber
HANGZHOU 3series Tourbillon
NH35
Power Reserve
—
40h
Pricing
1 specsMSRP
$1,537
$650
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