Le Régulateur Louis Erard x Massena LAB Gold color optional in silver 

Technical specifications

Case
Case material
Polished stainless steel
Case diameter
42mm
Case back
See through
Glass
Domed sapphire crystal with anti-reflective treatment on both sides
Water resistance
5 bars (50 m/165 ft)

Dial & hands
Dial
External flange and double counters rhodium-plated with circular satin finish and diamond-cut
corners, rhodium-plated grained finish lower plate with opaline centre counters (matt silver)
Hands
Leaf shaped hands in blued steel

Movement
Calibre
Sellita SW266-1
Movement
Automatic
Functions
HMS
Power reserve
Around 38 hours

Strap
Black grained calf leather with tone-on-tone stitching, blue grained calf leather lining and
functional catch spring bars enabling the strap to be changed quickly
Buckle
Polished stainless steel pin buckle