lug2lug
BrowseCompareNewsCommunityMy Watches
BrowseCompareNewsCommunityMy Watches
Theme
Popular microbrands:Christopher Ward·Baltic·anOrdain·Atelier Wen·Boldr·Bremont·Dan Henry·DOXABrowse all →
Best, by the specs:Best dress watches·Diver under $5,000·Chronograph under $5,000·Sport under $5,000·GMT under $5,000·Field under $2,000·Best tool watches·Pilot under $2,000All rankings →
Glossary:Lug-to-Lug·Water Resistance·Chronograph·GMT·Automatic·LumeBrowse all →
Tools:Collection tracker·Wrist-fit calculator·What should I buy?·Value retention rankings·iPhone app
Lug2Letter
Watches worth knowing about, weekly.
Curated discoveries, founder spotlights, and the occasional deep-dive.
Now on iPhone
Download on theApp Store
TermsPrivacyCopyrightDisclosuresContactContribute

Independent reference site · not affiliated with any brand · contains affiliate links

© 2026 Lug2Lug LLC · Prices are estimates and not offers

Loading watch
Home/Browse/Orient Star/Semi Skeleton
Orient Star Semi Skeleton
Click to inspect
Ask the communityStart a discussion about the Semi Skeleton — get takes from other collectors.Ask →
Orient Star · Semi Skeleton

Orient Star Semi Skeleton

Ref. RE-ND0101S · Mechanical

$445
Buy from Orient StarFind used on eBay

Case

Diameter
30mm
Thickness
10.2mm
Lug-to-lug
37mm
Lug width
14mm
Material
Stainless Steel
Water resistance
50m

Crystal & dial

Crystal
Sapphire
AR coating
Yes
Dial colour
Champagne (1point diamond)

Movement

Caliber
Orient 55C22
Type
Automatic
Power reserve
40h
Jewels
20
Hacking
No
Hand-winding
No
Complications
Time only

Design language

Case shape
round
Dial style
skeleton
Bezel
fixed
Bracelet
lug-attached
Hands
baton

AI-detected from the product image

Contemporary collection · 5 watches

Semi Skeleton
Semi Skeleton39.3mm
Semi Skeleton
Semi Skeleton40.4mm
Semi Skeleton
Semi Skeleton40mm
Semi Skeleton
Semi Skeleton30.5mm

3 colorways

Alternatives

01The connection engine

More like this.

Orient Star Semi Skeleton

Orient Star

Semi Skeleton

30.5mm · Automatic$350

Orient Star Semi Skeleton

Orient Star

Semi Skeleton

40mm · Automatic$535

Orient Star Semi Skeleton

Orient Star

Semi Skeleton

40.4mm · Automatic$380

Baume & Mercier Promesse Automatic

Baume & Mercier

Promesse Automatic

30mm · Automatic

CIGA Design SKELETON

CIGA Design

SKELETON

· Automatic$169

Beijing Watches Romantic Double Swallows Watch 31mm

Beijing Watches

Romantic Double Swallows Watch 31mm

31mm · Automatic$499

View all alternatives

02The community take

Owners talk.

“
In a nutshell

The Orient Star Semi Skeleton (ref. RE-ND0101S) is an automatic mechanical watch, with a 30mm stainless steel case, 10.2mm thick, powered by the Orient 55C22 movement and a 40-hour power reserve. Water resistance is rated to 50m, under a sapphire crystal. Manufacturer MSRP is $445. The dial color is champagne (1point diamond).

Open the discussion

On real wrists

No shots yet. Show how it wears.

03The paper trail

04The discussion

Talk about the Orient Star Semi Skeleton.