Side by side
Hamilton Khaki Aviation Pilot Day-Date - Air Zermatt AutovsCincinnati Watch Company Robin's Egg Blue Enamel Dial
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
17 of 29 specs differDiameter
Khaki Aviation Pilot Day-Date - Air Zermatt Auto42mm
Robin's Egg Blue Enamel Dial38mm
Power Reserve
Khaki Aviation Pilot Day-Date - Air Zermatt Auto80h
Robin's Egg Blue Enamel Dial45h
Water Resistance
Khaki Aviation Pilot Day-Date - Air Zermatt Auto100m
Robin's Egg Blue Enamel Dial100m
MSRP
Khaki Aviation Pilot Day-Date - Air Zermatt Auto$1,075
Robin's Egg Blue Enamel Dial$1,550
Full specifications
Case
7 specsCategory
Pilot
Dress
Diameter
42mm
38mm
Thickness
12.15mm
10.2mm
Lug-to-Lug
46mm
46.5mm
Material
Stainless Steel
316L Stainless Steel
Finish
Brushed and polished
—
Caseback
Solid
—
Crystal & Dial
4 specsCrystal Shape
Flat
Domed
AR Coating
Inner
Underside
Dial Color
Black
Silver
Indices
Applied
—
Movement
5 specsCaliber
H-40
Sellita SW210-1
Type
Automatic
Manual
Beat Rate
28,800 vph
0 vph
Power Reserve
80h
45h
Jewels
25
18
Pricing
1 specsMSRP
$1,075
$1,550
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