Orient Star Avant-garde SkeletonvsOrient Bambino Open Heart

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Measurements

Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

Orient Star Avant-garde Skeleton at true scale

Avant-garde Skeleton

Orient Bambino Open Heart at true scale

Bambino Open Heart

Diameter

42.6mm

40.5mm

Lug-to-Lug

49.2mm

46mm

lowest

Thickness

13mm

12mm

lowest

Water Resistance

100m

highest

30m

Power Reserve

50h

highest

40h

MSRP

$765

$315

lowest

Movement

Orient F6F44

Orient FT622

Case

7 specs
Category
Skeleton
Dress
Diameter
42.6mm
40.5mm
Thickness
13mm
12mm
Lug-to-Lug
49.2mm
46mm
Finish
n/a
n/a
Water Resistance
100m
30m
Caseback
n/a
Display

Crystal & Dial

3 specs
Crystal
Sapphire
Mineral
AR Coating
Yes
n/a
Dial Color
Black
White

Movement

6 specs
Caliber
Orient F6F44
Orient FT622
Beat Rate
0 vph
21,600 vph
Power Reserve
50h
40h
Jewels
24
22
Hacking
No
Yes
Hand-winding
No
Yes

Pricing

1 specs
MSRP
$765
$315
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Reviews

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

Orient Star Avant-garde Skeleton

Owners widely praise the Orient Star Avant-garde Skeleton for its rich dial experience and value, often noting its affordability compared to luxury skeleton watches. The watch features skeletonization on the power reserve and seconds sub-dials, with applied polished markers and lumed hands. Accuracy is generally reported as better than the claimed +25/-15 seconds per day, with some owners seeing under 5 seconds per day. The movement offers a hacking function and a power reserve that sources report as either 50 or 60 hours. Legibility in dim light is considered weak but better than most skeleton watches. One reviewer notes the numeral XII is criticized for not cohering with the rest of the design. The Orient Star Avant-garde Skeleton is priced around $700-$1000 and includes both leather and steel straps. Overall, owners rate the Orient Star Avant-garde Skeleton highly for its detailed skeletonized design and value proposition.

Orient Bambino Open Heart

Owners widely report the Orient Bambino Open Heart offers good value, with some appreciating its dressy style and sunburst dial. One owner notes the movement can be noisy and the stock strap feels less premium. The 40.5mm case size is generally considered wearable, though lug width can complicate strap changes. Overall, owners find the Orient Bambino Open Heart to be a good value proposition for its price point, particularly for its aesthetic appeal.

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.