Calamai · Microbrand · Italy
Calamai G50-B
- ETA Valjoux 7750
- 40 mm × 14.9 mm
- Sapphire crystal
- 50 m water resistance
Where to buy
Movement
- Caliber
- ETA Valjoux 7750
- Type
- Automatic
- Tier
- Upper
- Complications
- Small seconds, Chronograph, Date, Day
- Frequency
- 28,800 bph
- Power reserve
- 54 h
- Hacking
- Yes
- Accuracy (factory)
- —
Case
- Diameter
- 40 mm
- Lug to lug
- —
- Thickness
- 14.9 mm
- Lug width
- 20 mm
- Material
- Steel
- Hardening
- —
- Water resistance
- 50 m
- Crown
- Screw-down
- Case back
- —
- Bezel
- —
Crystal & dial
- Crystal
- Sapphire
- Shape
- —
- Anti-reflective
- Yes (side not stated)
- Lume
- —
Bracelet
- Bracelet
- —
Straps
- Strap 1
- Leather, Italian full-grain leather strap in grey and camel, pin buckle
Weight
- Head only
- —
- On bracelet
- —
- On strap
- —
Prices
| Variant | Configuration | Type | Price | USD | As of | Source |
|---|---|---|---|---|---|---|
| All | — | Msrp | 2,900 EURincl. VAT | $3,255 | 2026-10-24 | link |
About this entry
67% of key specs known. Missing: lug-to-lug, weight, hardening, lume, bracelet offered.
Limited edition of 49 on the G50's 40mm case with a Valjoux 7750, sold out and listed under the brand's past collections. Brand specs: Ø40mm, 14.90mm thick, stainless steel (cast from F-104 Starfighter turbine steel, like every Calamai case), screw-down crown, dark grey dial, AR-coated sapphire, 5 ATM, Valjoux 7750 automatic chronograph (30-minute and 12-hour counters), 20mm Italian full-grain leather strap in grey and camel with pin buckle, made in Italy. The photo shows an Italian Air Force roundel on the small seconds at 9 and a date at 4:30. 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-B (spec table) accessed 2026-10-31
- Orologi Calamai, Collezioni passate (past collections) accessed 2026-10-31