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/Swatch/Rosetta Bianca
Swatch Rosetta Bianca
Click to inspect
Ask the communityStart a discussion about the Rosetta Bianca — get takes from other collectors.Ask →
Swatch · Rosetta

Swatch Rosetta Bianca

Ref. YAS109 · Mechanical

$205Sold out
Find used on eBay

Case

Diameter
37.4mm
Thickness
12.5mm
Lug-to-lug
43mm
Material
Stainless Steel
Finish
Stainless Steel
Water resistance
30m

Crystal & dial

Dial colour
White

Movement

Type
Automatic
Hacking
Yes
Hand-winding
Yes
Complications
Time only

Design language

Case shape
round
Dial style
skeleton
Bezel
smooth_polished
Bracelet
leather_strap

AI-detected from the product image

Alternatives

01The connection engine

More like this.

Grandeur Watches Automatic Series G16025

Grandeur Watches

Automatic Series G16025

39mm · Automatic$520

Grandeur Watches Automatic Series G17116

Grandeur Watches

Automatic Series G17116

42mm · Automatic$520

Duxot Alicante Rainbow Automatic

Duxot

Alicante Rainbow Automatic

38mm · Automatic$229

Alcadus Watches Quantra Gemstone

Alcadus Watches

Quantra Gemstone

36mm · Automatic$815

Alexander Shorokhoff Pushkin Skeleton - Alexander Shorokhoff Uhren

Alexander Shorokhoff

Pushkin Skeleton - Alexander Shorokhoff Uhren

36mm · Manual

Grandeur Watches Luxury Series G17109

Grandeur Watches

Luxury Series G17109

36mm$267

View all alternatives

02The community take

Owners talk.

“
In a nutshell

The Swatch Rosetta Bianca (ref. YAS109) is an automatic mechanical watch, with a 37.4mm stainless steel case, 12.5mm thick. Water resistance is rated to 30m. Manufacturer MSRP is $205.

Open the discussion

On real wrists

No shots yet. Show how it wears.

03The paper trail

04The discussion

Talk about the Swatch Rosetta Bianca.