Technical specifications
Case
Case material
Satin-finished titanium and polished stainless steel
Case diameter
40 mm
Case back
closed caseback
Glass
Domed sapphire crystal with anti-reflective treatment on both sides
Water resistance
5 bars (50 m/165 ft)

Movement
Calibre
Sellita SW300-1
Movement
Automatic
Functions
HMS
Power reserve
approx. 56 hours of power reserve

Dial & hands
Dial
Dial base stamped with ‘Metro City’ motif and vertical satin-brushed finish; circular-brushed
chapter ring with white transfer and LOUIS ERARD in blue-emission SLN-C1; vertically satin-
brushed
robot applique with black pad-printed ‘LE’ emblem; and satin-brushed Astroboy applique with
coloured pad printing
Hands
Rhodium-plated hands, satin-finished top surfaces, diamond-cut edges, SLN-C1 blue emission

Strap
Satin-finished titanium and polished stainless steel, Torx screws at bracelet attachment
Buckle
Butterfly folding clasp with spring-blade mechanism