Side by side
Beaufort AerotimervsShiro Kara Stella Nova: Silver Sky
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
10 of 29 specs differDiameter
Aerotimer40mm
Stella Nova: Silver Sky36mm
Power Reserve
Aerotimer42h
Stella Nova: Silver Sky41h
Water Resistance
Aerotimer100m
Stella Nova: Silver Sky100m
MSRP
Aerotimer$599
Stella Nova: Silver Sky$398
Full specifications
Case
5 specsDiameter
40mm
36mm
Thickness
11.45mm
11.8mm
Lug-to-Lug
48.5mm
46mm
Lug Width
22mm
20mm
Material
Stainless Steel
904L Stainless Steel
Crystal & Dial
2 specsDial Color
Navy
—
Lume
C1 Super-LumiNova applied to 3hr, 6hr, 9hr, and 12hr indices and hands for low-l
None
Movement
2 specsCaliber
STP1-11
Seiko NH35
Power Reserve
42h
41h
Pricing
1 specsMSRP
$599
$398
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