Side by side
Orient Bambino Open HeartvsSmiths Armstrong Siddeley
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
17 of 29 specs differDiameter
Bambino Open Heart40.5mm
Armstrong Siddeley42mm
Power Reserve
Bambino Open Heart40h
Armstrong Siddeley—
Water Resistance
Bambino Open Heart30m
Armstrong Siddeley100m
MSRP
Bambino Open Heart$315
Armstrong Siddeley$980
Full specifications
Case
6 specsCategory
—
—
Diameter
40.5mm
42mm
Lug-to-Lug
46mm
52mm
Lug Width
21mm
22mm
Water Resistance
30m
100m
Caseback
Display
Solid
Crystal & Dial
5 specsCrystal
Mineral
Sapphire
Crystal Shape
—
Flat
AR Coating
—
Inner
Dial Color
White
Cream
Indices
—
Applied
Movement
5 specsCaliber
FT622
Unitas 6498
Type
Automatic
Manual
Beat Rate
21,600 vph
28,800 vph
Power Reserve
40h
—
Jewels
22
25
Pricing
1 specsMSRP
$315
$980
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