The watch Clubmaster SPORT Acetate offers a more sporty design with a 42 mm case and a tachymeter scale for the chronograph model.
CASE 

Size : 42 x 42 mm 
Opening Dial : 32,5 mm 
Thickness : 11,90 mm 
Italian black Acetate: handmade polished finish 
Lugs / Pushers / Bezel / Crown / screw-down Back: polished 316L stainless steel 
Crown with embossed BRISTON blazon & black rubber rings (pushers)
Domed mineral crystal - 2.3 mm thickness 
Water resistance to: 100m/10 ATM 

MOVEMENT 

Quartz caliber: Miyota OS21
Functions: Chronograph 2 counters with a tachymeter scale
60 minutes counter positioned at 9 o’clock
24 Hours / AM-PM counter positioned at 3 o’clock
Date window positioned at 6 o’clock

DIAL 

Upper plate: black semi-glossy
Under plate: white silver 
Indexes in polished stainless steel
White cambered-square chronograph counters 

HANDS 

Rhodium-plated “baton” Hour & Minutes hands & with white Superluminova® inserts 
Black counters hands
Silver-white central hand with a red tip

STRAP 

Exclusive & interchangeable NATO leather strap SPORT in black canvas 
Black canvas loop - Exclusive BRISTON engraving on the buckle 
Length: 235 mm / width: 20 mm
 
2 years International warranty 

With our warranty, a repair for any manufacturing defect on a Briston watch will be done free of charge within 2 years from the date of purchase.