Side by side

Orient Bambino Open HeartvsUndone Basecamp Classic Bronze Date

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

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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.

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.

From video reviewers

The open-heart dial revealing the balance wheel is a standout feature, typically seen on higher-priced watches. No shared weaknesses were identified.

Undone Basecamp Classic Bronze Date

The Undone Basecamp Classic Bronze Date draws consistent praise for its vintage Rolex-inspired design and value proposition under $300, with owners and reviewers specifically highlighting the textured dial finish and bronze case that shifts subtly between rose and copper tones depending on light. The NH35 automatic movement, 40mm case, and 100m water resistance rating deliver solid specs for the price, and the watch is widely regarded as a capable daily wearer. One reviewer notes that a clicking bi-directional bezel would be preferable to the current free-moving design, though this remains a minority preference. Overall, the Basecamp Classic Bronze Date succeeds primarily as an affordable vintage-inspired sports watch that punches well above its price point in finishing and design execution.

At a glance

17 of 29 specs differ
Diameter
Bambino Open Heart40.5mm
Basecamp Classic Bronze Date40mm
Power Reserve
Bambino Open Heart40h
Basecamp Classic Bronze Date
Water Resistance
Bambino Open Heart30m
Basecamp Classic Bronze Date100m
MSRP
Bambino Open Heart$315
Basecamp Classic Bronze Date$400

Full specifications

Case

8 specs
Category
Diameter
40.5mm
40mm
Thickness
12mm
15mm
Lug-to-Lug
46mm
0mm
Lug Width
21mm
0mm
Material
Stainless Steel
Bronze
Water Resistance
30m
100m
Caseback
Display

Crystal & Dial

2 specs
Crystal
Mineral
Dial Color
White

Movement

6 specs
Caliber
Orient FT622
Seiko NH35
Beat Rate
21,600 vph
0 vph
Power Reserve
40h
0h
Jewels
22
0
Hacking
Yes
No
Hand-winding
Yes
No

Pricing

1 specs
MSRP
$315
$400
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