Cyrus Klepcys GMT Retrograde Titanium

The Cyrus Klepcys GMT Retrograde Titanium is a current-production watch with a grade 5 titanium case, finished with brushed and polished titanium. The caseback is open, so the movement is visible.

1 official photo · reader photos welcome

Material

Titanium

Grade / type

Grade 5

Water resistance

50 m

Reference

539.507.TT.A

Type

Other

Price

– · limited edition of 50

Case diameter

42.0 mm

Origin

Switzerland

Movement

Automatic (retrograde GMT)

Caliber

Cyrus CYR718

Power reserve

60 h

Complications

GMT

Colour

Grey

Surface treatment

Brushed and polished titanium

Nickel-free

Not verified (contact-point materials not all confirmed)

Bracelet / strap

Rubber strap

Crystal

Sapphire

Display back

Yes

Dial

Skeletonised

Lume

Super-LumiNova

Availability

Offered

Status

Limited edition of 50

Not published

Thickness, Lug-to-lug, Weight, Hardness, Construction, Caseback, Matching bracelet

High confidence Verified Jul 2026 Source: Cyrus

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