The Duobox Classic LE.5 Chronometer

From Brellum -

Courtesy of Brellum

Here are the pertinents -

CALIBER
BRELLUM BR-751-TCMP Automatic Chronometer (Valjoux 7751 base)

Certification
Officially Chronometer certified movement (COSC)

Decoration 

Perlage, Geneva stripes, blue screws, numbered rotor from 1/9 to 9/9

Technology
25 jewels, 28'800 A/h, 46 hours power reserve; Incabloc, Glucydur Balance,
Nivarox Alloy Hairspring typ Anachron

Function
Hours, Min., Sec., triple calendar (day, date, month), chronograph, day/night indicator, moon phase indicator

CASE
Material
Stainless Steel 316L, DIN 1.4435

Dimension 

Diameter 41.80mm, thickness : 11.20mm without crystals, 15.90mm total

Crystal
Box sapphire crystal with anti reflexion coating on both sides

Dial
Domed Black Sunshine pattern dial, silver counters

Hands
Hours and Minutes with luminous material (Superluminova)

Water resistance 

50m, 5ATM

Case back 

Stainless Steel, numbered with box sapphire crystal, anti-reflection coating

Weight

120g on black veal leather strap mounted on decorated steel deploying buckle, 170g on stainless steel bracelet

PRICE -CHF 3’250.- HT, delivery December 2019