Side by side

Pinion Pure BronzevsOrient Bambino Open Heart

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

Pure Bronze
PinionPure Bronze
MSRP $1,715
Bambino Open Heart
OrientBambino Open Heart
MSRP $315

At a glance

20 of 29 specs differ
Diameter
Pure Bronze38mm
Bambino Open Heart40.5mm
Power Reserve
Pure Bronze45h
Bambino Open Heart40h
Water Resistance
Pure Bronze100m
Bambino Open Heart30m
MSRP
Pure Bronze$1,715
Bambino Open Heart$315

Full specifications

Case

8 specs
Category
Dress
Diameter
38mm
40.5mm
Thickness
11mm
12mm
Lug-to-Lug
44mm
46mm
Lug Width
20mm
21mm
Material
Bronze
Stainless Steel
Water Resistance
100m
30m
Caseback
Solid
Display

Crystal & Dial

6 specs
Crystal
Sapphire
Mineral
Crystal Shape
Flat
AR Coating
Yes
Dial Color
Black
White
Indices
Applied
Lume
Super-LumiNova
None

Movement

5 specs
Caliber
Sellita SW261-1
FT622
Type
Manual
Automatic
Beat Rate
28,800 vph
21,600 vph
Power Reserve
45h
40h
Jewels
25
22

Pricing

1 specs
MSRP
$1,715
$315

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What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Pinion Pure Bronze

The Pinion Pure Bronze is lauded for its refreshing design, featuring a beautiful layered dial with applied numerals and luminous indexes. Reviewers praise its satisfying manual-winding action from the Unitas 6498 movement, which offers a 45-hour power reserve. One reviewer suggested a satin finish for the crown to match the case back and buckle. Overall, reviewers rate the Pinion Pure Bronze highly for its unique bronze case that patinates over time and its clear, subtly finished dial.

Orient Bambino Open Heart

Owners widely praise the Orient Bambino Open Heart for its dressy style, clean dial, and reliable in-house F6724 automatic movement with hacking and hand-winding. Reviewers and owners highlight its value proposition, with one owner noting it remains a regular wear even after acquiring pricier watches. Some owners find the build quality and stock strap less premium, with one noting the mineral crystal is prone to scratching and another that the movement can be noisy. The 21mm lug width is cited as making strap swapping slightly more complicated. Overall, owners and reviewers rate the Orient Bambino Open Heart highly for its dressy aesthetic and in-house movement at its price point.

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