lug2lug
BrowseCompareNewsCommunityMy Watches
BrowseCompareNewsCommunityMy Watches
Theme
Popular microbrands:Christopher Ward·Baltic·anOrdain·Atelier Wen·Boldr·Bremont·Dan Henry·DOXABrowse all →
Best, by the specs:Diver under $2,000·Dress under $5,000·Chronograph under $5,000·Best sport watches·GMT under $5,000·Field under $500·Pilot under $2,000·Casual under $1,000All rankings →
Glossary:Lug-to-Lug·Water Resistance·Chronograph·GMT·Automatic·LumeBrowse all →
Tools:Collection tracker·Watch size chart·Wrist-fit calculator·Selling calculator·What should I buy?·Market index·iPhone app
Lug2Letter
Watches worth knowing about, weekly.
Curated discoveries, founder spotlights, and the occasional deep-dive.
Get the app
Download on theApp StoreGET IT ONGoogle Play
TermsPrivacyDelete accountCopyrightDisclosuresContactContribute

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

© 2026 Lug2Lug LLC · Prices are estimates and not offers

Loading watch
Home/Browse/Orologi Calamai/G-50 B Crono
SpecStudio
Orologi Calamai G-50 B Crono
Click to inspect
Orologi Calamai · G-50 B

Orologi Calamai G-50 B Crono

Chronograph

$3,364Sold out
Buy from Orologi CalamaiFind used on eBay

lug2lug doesn't sell watches. Buy links open the brand's or seller's own site. Some links here are affiliate links. lug2lug may earn a commission at no extra cost to you. Disclosures

Case

Diameter
40mm
Thickness
14.9mm
Lug-to-lug
47.5mm
Lug width
20mm
Material
Stainless Steel
Water resistance
50m

Crystal & dial

Crystal
Sapphire
Dial color
Grey

Movement

Caliber
Valjoux 7750
Type
Automatic

ETA

The workhorse Swiss automatic chronograph, introduced in 1973 and now made by ETA, using a cam-actuated (coulisse) chronograph with the classic 12-6-9 tri-compax subdial layout and a day-date at 3. It beats at 28,800 vph with around 48 hours of power reserve and is used by brands from Tudor and Sinn to Hamilton and Oris.

Design language

Case shape
round
Dial style
matte
Sub-dials
2
Bezel
fixed
Bracelet
leather
Hands
baton

AI-detected from the product image

Alternatives

Market

Retail$3,364

No forum listings recorded for this watch yet.

Similar watches

Orologi Calamai CR-42 Crono

Orologi Calamai

CR-42 Crono

42mm · Automatic$3,364

Ollech & Wajs Mirage III

Ollech & Wajs

Mirage III

40mm · Automatic

Ollech & Wajs Rallye de Paris

Ollech & Wajs

Rallye de Paris

39.5mm · Automatic$3,345

Limes Nightflight Chronograph S

Limes

Nightflight Chronograph S

37.8mm · Automatic$2,480

Towson Watch Co Mission Chronograph

Towson Watch Co

Mission Chronograph

42mm · Automatic$3,795

Towson Watch Co Cockpit Chronograph

Towson Watch Co

Cockpit Chronograph

38mm · Automatic$3,695

View all alternatives

Community

“

Owners widely criticize the Orologi Calamai G-50 B CRONO's dial typography as too tall and bold, with a poorly scaled logo featuring excessive text spacing. One owner reported smudging on the crystal in hard light, questioning its origin. The Orologi Calamai G-50 B CRONO is priced at €2950 and features a 40mm case. On balance, owners express dissatisfaction with the dial design and potential crystal issues.

Synthesized from 3 sources
Reddit·3↗
Open the discussion

On real wrists

No shots yet. Show how it wears.

Related

Ask the communityStart a discussion about the G-50 B Crono: get takes from other collectors.Ask →

Discussion