Side by side
Orient Bambino Open HeartvsSeiko Essentials Automatic
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
16 of 29 specs differDiameter
Bambino Open Heart40.5mm
Essentials Automatic41.2mm
Power Reserve
Bambino Open Heart40h
Essentials Automatic41h
Water Resistance
Bambino Open Heart30m
Essentials Automatic100m
MSRP
Bambino Open Heart$315
Essentials Automatic$315
Full specifications
Case
7 specsCategory
—
Dress
Diameter
40.5mm
41.2mm
Thickness
12mm
11.8mm
Lug-to-Lug
46mm
48.5mm
Lug Width
21mm
20mm
Water Resistance
30m
100m
Caseback
Display
Solid
Crystal & Dial
5 specsCrystal
Mineral
Hardlex
Crystal Shape
—
Flat
AR Coating
—
Inner
Dial Color
White
Black
Indices
—
Applied
Movement
4 specsCaliber
FT622
4R35
Beat Rate
21,600 vph
28,800 vph
Power Reserve
40h
41h
Jewels
22
23
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