Calamai · Microbrand · Italy
Calamai G50 Freccia
- Sellita SW510
- 40 mm × 14.4 mm
- Sapphire crystal
- 50 m water resistance
Movement
- Caliber
- Sellita SW510
- Type
- Automatic
- Tier
- Upper
- Complications
- Small seconds, Date, Chronograph
- Frequency
- 28,800 bph
- Power reserve
- 62 h
- Hacking
- Yes
- Accuracy (factory)
- —
- Grade
- Top
Case
- Diameter
- 40 mm
- Lug to lug
- —
- Thickness
- 14.4 mm
- Lug width
- 20 mm
- Material
- Steel
- Hardening
- —
- Water resistance
- 50 m
- Crown
- Screw-down
- Case back
- —
- Bezel
- —
- Finishing
- Brushed and polished
Crystal & dial
- Crystal
- Sapphire
- Shape
- —
- Anti-reflective
- Both sides
- Lume
- —
Bracelet
- Bracelet
- —
Straps
- Strap 1
- Leather, Italian leather strap with pin buckle
Weight
- Head only
- —
- On bracelet
- —
- On strap
- —
Prices
Variants
| Name | Dial | Status |
|---|---|---|
| Antracite | anthracite with light-blue minute track | Discontinued |
| Blu Soleil | blue sunburst | — |
| Marrone | brown sunburst with light-blue minute track | — |
| Nero | black (sablé) | — |
| Stone | stone grey | — |
About this entry
67% of key specs known. Missing: lug-to-lug, weight, hardening, lume, bracelet offered.
Calamai's current three-counter aviation chronograph on a 40mm case of F-104 Starfighter turbine steel. Brand specs: Ø40mm, 14.40mm thick, stainless steel with brushed and polished surfaces, screw-down crown, sapphire with double AR coating, 5 ATM, Sellita SW510 Top Grade (small seconds at 9, 30-minute counter at 3, 12-hour counter at 6, date at 4:30 in the photos), 20mm Italian leather strap with pin buckle, made in Italy; the brand says each movement runs for at least 7 days in its workshop and the cased watch is tested again, with a timing-machine report supplied. The spec tables give the power reserve as 48h and 25 jewels, which are Valjoux 7750 figures (Sellita states 62h and 27 jewels for the SW510). All five colourways cost €2,750; Antracite is listed under past collections, and Antracite, Nero and Stone are sold out. The Stone listing reuses the Nero text (black "Sablé" dial, SKU g50-freccia-nero-1), but its title, photo file name and photo show a different, dark stone-grey dial with a light-blue minute track; the Marrone spec table says "Nero" where its title, summary and photo show a brown sunburst dial. A "Promo Strap 2018" option offers a free cordura strap with no price difference. The brand's terms of sale say prices include IVA (Italian VAT).
Last verified: 2026-10-31. Edit or correct this entry.
Sources
- Orologi Calamai, G50 Freccia Blu Soleil (spec table, movement and finishing text) accessed 2026-10-31
- Orologi Calamai, G50 Freccia Antracite accessed 2026-10-31
- Orologi Calamai, G50 Freccia Marrone accessed 2026-10-31
- Orologi Calamai, G50 Freccia Nero accessed 2026-10-31
- Orologi Calamai, G50 Freccia Stone accessed 2026-10-31
- Orologi Calamai, Collezioni passate (Antracite listed as a past model) accessed 2026-10-31




