Side by side
Beaufort AerotimervsSheffield 1A SCR II Blue
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
9 of 29 specs differDiameter
Aerotimer40mm
1A SCR II Blue40mm
Power Reserve
Aerotimer42h
1A SCR II Blue40h
Water Resistance
Aerotimer100m
1A SCR II Blue200m
MSRP
Aerotimer$599
1A SCR II Blue$278
Full specifications
Case
4 specsThickness
11.45mm
13mm
Lug-to-Lug
48.5mm
48mm
Lug Width
22mm
20mm
Water Resistance
100m
200m
Crystal & Dial
2 specsDial Color
Navy
Blue
Lume
C1 Super-LumiNova applied to 3hr, 6hr, 9hr, and 12hr indices and hands for low-l
None
Movement
2 specsCaliber
STP 1-11
Seiko NH35
Power Reserve
42h
40h
Pricing
1 specsMSRP
$599
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