Side by side
Orient Bambino Open HeartvsSheffield 1A 40mm
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
1A 40mm40mm
Power Reserve
Bambino Open Heart40h
1A 40mm40h
Water Resistance
Bambino Open Heart30m
1A 40mm200m
MSRP
Bambino Open Heart$315
1A 40mm$228
Full specifications
Case
7 specsCategory
—
—
Diameter
40.5mm
40mm
Thickness
12mm
13mm
Lug-to-Lug
46mm
48mm
Lug Width
21mm
20mm
Water Resistance
30m
200m
Caseback
Display
Solid
Crystal & Dial
5 specsCrystal
Mineral
Sapphire
Crystal Shape
—
Flat
AR Coating
—
Inner
Dial Color
White
—
Indices
—
Applied
Movement
3 specsCaliber
FT622
Seiko NH35
Beat Rate
21,600 vph
28,800 vph
Jewels
22
25
Pricing
1 specsMSRP
$315
$228
More watches worth a look
Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.
Follow this matchup
Get a note when Orient Bambino Open Heart vs Sheffield 1A 40mm gets more votes, a community discussion, or a price drop. No account needed.
People also compared
Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.













