Supernova 41mm Chronograph Bracelet Automatic, 41mm, 904L Stainless Steel

Movement
BC77AC
27 Jewels
Glucydur balance wheel
Anachron balance spring
Nivaflex mainspring
28,800bph (4Hz)
62-hour power reserve
Open Case Back with Decorated rotor

Functions
Central Hour and Minute hand
Chronograph centre sweep seconds hand
Small seconds counter at 9 Hour
Chronograph 30 minutes counter at 3 Hour
Date at 6 Hour

Case
Stainless Steel 904L “Screw-less” Case Construction with a DLC Black Case Middle.
Black Ceramic Bezel Ring
Stainless Steel 904L Push-in Crown and Pushers
Integrated Bracelet Strap Design

Case Diameter: 41mm
Case Length: 48.70mm
Case Depth: 14.4mm
Lug width: 20mm

Case Back
Decorated Stainless Steel open case back

Dial & Hands
Black Galvanic metal dial including Indexes filled with white Super-LumiNova® (Blue emission),3D Patterned Grid with white Super-LumiNova® (Blue emission) underlayer.
Sub-dials at 9 O’clock and 3 O’clock with a grid pattern and white Super-LumiNova® (Blue emission) underlayer in the centre.
Applied Galvanic Silver Sub-dial rings.
Tachymeter printed on the Black Galvanic dial ring.
Black Gold Hour and Minute hands, filled with white Super-LumiNova® (Blue emission)
Black Gold chronograph sweeping seconds hand with a white tip
Black Gold sub-dial hands at 9 O’clock and 3 O’clock filled with white Super-LumiNova® (Blue emission)

Crystal
Domed anti-reflective, scratch resistant sapphire crystal.

Water Resistance
10 ATM, 100 metres.

Strap
Quick Release Integrated Bracelet

Weight
106g

Ratings & Certification
Chronometer rated to ISO 3159 standard