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Brellum / DuoBox
Brellum
/ DuoBox
Classic / Black - DB.CH.137
Brand page
Brellum website
Brellum / DuoBox
Brellum
/ DuoBox
Classic / Black - DB.CH.137brand
Brellum
model
DuoBox
serie
Classic
Reference / Name
Black - DB.CH.137
watch type
Chronograph
dial color
Black
case material
316L Stainless Steel
diameter (mm)
41.8
lug to lug (mm)
44
movement
ETA Valjoux 7750
waterproofing (meters)
100
brand country
Switzerland
Infinity EUR
Available
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Main technical characteristics
Brand
Brand
Brellum
model
DuoBox
serie
Classic
Reference / Name
Black - DB.CH.137
WATCH TYPE
Chronograph
SECOND WATCH TYPE
No
msrp (EUR)
Case
DIAMETER (MM)
41.8
THICKNESS WITH CRYSTAL (MM)
15.9
THICKNESS WITHOUT CRYSTAL (MM)
10.9
LUG TO LUG (MM)
44
CASE MATERIAL
316L Stainless Steel
CASE SHAPE
Round
BOTTOM CASE MATERIAL
316L Stainless Steel & Sapphire
CASE COATING (PVD / DLC)
No
CASE FINISHING
Brushed & Polished
Dial
Color
Black
Full lume
No
DIAL MATERIAL
-
PATTERN
Sunburst
DIAL TYPE
Plain
INDICES TYPE
Applied
HANDS TYPES
Custom
Lume 1
-
Lume 2
No
Color match date wheel
No
Movement
movement
ETA Valjoux 7750
winding
Automatic
POWER RESERVE (HOUR)
48
mph
28.800 / 4Hz / 8 Movements Per Second
hacking
Yes
manual winding
Yes
complication chronograph
Yes
complication date
Date
complication dual time
No
complication flying tourbillon
No
complication gmt
No
complication jump hour
No
complication power reserve
No
complication small second
No
complication sub 24 hour
No
complication sub second
Yes
complication 2nd bezel timezone
No
complication moonphase
No
complication world time zone
No
complication alarm
No
complication chronoscope
No
Crystal
crystal material
Sapphire
CRYSTAL TYPE (SHAPE)
Boxed Double Domed
inner coating
Yes
outside coating
No
Bezel
BEZEL INSERT MATERIAL
No (Fixed)
EXTERNAL BEZEL MATERIAL
316L Stainless Steel
BEZEL TYPE
Fixed
UNI / BI DIRECTION BEZEL
Fixed
NUMBER OF CLICKS
-
INTERNAL BEZEL
No
Crown
MAIN CROWN TYPE
Screwdown
OTHER CROWN(S) FUNCTION
Chronograph
OEM STRAP / BRACELET
STRAP 1 MATERIAL
316L Stainless Steel
STRAP 2 MATERIAL
No
STRAP 3 MATERIAL
No
WIDTH (MM)
-
Bracelet TAPPER TO CLASP (MM)
-
BRACELET TYPE
5-Link
BRACELET LINKS TYPE
-
BRACELET FINISHING
Brushed & Polished
STRAP / BRACELET ATTACHEMENT SYSTEM
-
drill lugs on case
No
Clasp
CLASP TYPE
-
CLASP MATERIAL
316L Stainless Steel
Other
quantity produced
-
WARRANTY (YEAR)
2
availability
Yes
WATERPROOFING (METERS)
100
limited edition name
No
brand country
Switzerland
made in
Switzerland
assembled in
Switzerland
launch price (EUR)
-
launch date
-
specific info from brand
COSC Certified