Trematic T-Five Beigua Maris

The Trematic T-Five Beigua Maris is a 39 mm Grade 5 titanium dive watch with a La Joux-Perret G101 automatic movement.

4 official photos · reader photos welcome

Price

$1,320

Material

Titanium

Grade / type

Grade 5

Water resistance

300 m

Type

Diver

Case diameter

39.0 mm

Thickness

13.8 mm

Lug-to-lug

45.5 mm

Origin

Italy

Movement

Swiss automatic, 28,800 vph (4 Hz), 24 jewels

Caliber

La Joux-Perret G101

Power reserve

68 hours

Complications

Time only

Colour

Grey

Surface treatment

None

Finish technology

Natural finish

Caseback

Titanium (solid, screw secured)

Nickel-free

Unconfirmed (bracelet, strap, or clasp hardware not confirmed)

Bracelet / strap

Two straps: FKM with waterproof tek textile on a deployant buckle, and a vintage-style FKM on a regular buckle

Crystal

Ultra-domed sapphire with three internal and three external antireflective layers

Display back

No

Dial

Grey (Shadow), blue-green (Marina), and yellow (Desert) colourways

Dial colours

Grey Blue Green Yellow

Lume

Swiss Super-LumiNova, on the dial and the bezel insert

Availability

Offered

Status

Current

Not published

Reference, Weight, Hardness, Construction, Matching bracelet

High confidence Verified Aug 2026 Source: Trematic (maker product page) / Trematic (collection)

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