Louis Erard x Alain Silberstein Smile-Day Stahlgrau | LE 178 |

Every day is a Smile-Day with the latest Louis Erard x Alain Silberstein collaboration. Turn your frown upside down with a total of 7 different emojis that allow you to express yourself. From a sneaky smirk to exuberant laughter, choose the perfect emotion to reflect your day. 

Ref. 89356TT02.BTT82 

Anything but simple, Alain's masterful balance of primary colors and shapes reflects a bold nod and understanding of art and color theory. The newest release from this dynamic pair once again evokes a playful aesthetic meant to awaken the inner child within all of us while keeping time grounded in contemporary design. The subtle grey tones allow the bright blue, red, and yellow to stand strongly against the understated dial background. Silberstein's yellow squiggly seconds, red triangular hour indicator, and blue arrow-like minute hand have again returned to tell time in a whimsical way. A grey nylon strap with functional catch springs crafted from microblasted grade 2 titanium for effortless strap changes.


TECHNICAL SPECIFICATIONS
Movement
- Automatic
- Sellita SW220-1 Calibre
- Day/Date at 6 o'clock
Jewels
26
Frequency
28,800 Vph (4Hz)
Power Reserve
~38 hours
Functions
- Hours, minutes, seconds
- Mood of the day/date
- 3 central hands
Case
- Microblasted grade 2 titanium & polished grade 5 titanium
- 2 pieces
Measurements
- 40 mm diameter
- 22 mm lug width
- 47 mm lug-to-lug
- 11.60 mm thickness
Dial
- Glossy grey
- White transfers
- Signature Alain Silberstein Day Disc ("Smiledays") and date at 6 o'clock
Hands
Alain Silberstein signature hands:
- Red lacquered hour hand
- blue lacquered minute hand
- Yellow lacquered second hand
Glass
Sapphire crystal with anti-reflective treatment on both sides
Case back
- Movement visible through the transparent caseback
- Engraved with "Louis Erard x Alain Silberstein 1 of 178"
Crown
Alain Silberstein red lacquered signature crown with Louis Erard symbol 
Water Resistance
10 bars (100 m/330 ft)
Strap
- Grey nylon and microblasted grade 2 titanium
- Hook-and-loop fastener system for quick adjustment
- Functional catch spring bars allowing the strap to be changed quickly
- 22.70 mm width 
- 225 mm length
- Suitable for a wrist circumference of 140 to 200 mm

Shop the Louis Erard x Alain Silberstein collection here.


Oster Jewelers is a Louis Erard Authorized Retailer Partner.