1998 Omega Speedmaster Reduced Cal. 1141
Brand
Omega
Series
Speedmaster
Catalogue Reference
"Reduced" (175.0032)
Production Year
1998
Movement Type
Automatic (Self-Winding)
Style
Sports Watch
Automatic Chronograph
A chronograph watch powered by automatic (self-winding) movement, featuring both timekeeping and the ability to measure elapsed time with a stopwatch function.
Tachymeter
A scale on the dial of a chronograph that allows the wearer to calculate speed based on time and distance, typically by measuring how many seconds it takes to travel a fixed distance (e.g., 1000 meters).
Case with production number 56126955, dating the watch back to 1998
Case
Diameter
39 mm
Thickness
14 mm
Material
Stainless Steel
Water Resistance
Water Resistant
Finishing Details
Polished
Bezel
Tachymeter Bezel
Crown Type
Push/Pull
Crystal
Acrylic
Caseback
Brand decoration and details engraved
Dial
Color
Black
Dial Markers
Baton Indeces
Finishing Details
Detailed Subdials
Luminiscent Indexes
Hands and Markers
Calendar
Without Calendar
Bracelet
Material
Stainless Steel Links Bracelet
Buckle Type
Folding Clasp
Width
18 mm
Color
Polished
Omega Cal. 1141
Omega speedmaster "reduced" movements use a combination of an ETA automatic base movement with a Chronograph module from Debois Depraz.
The Omega 1141 is an automatic chronograph with 45 jewels, using a 24 jewels Debois Derpáz 2020 cronograph powered by a 21 jewels ETA 2890-A2 base movement.
Manufacturer
Omega
Model
1141
Type
Automatic (Self-Winding)
Frequency
28800 A/h
Jewels
42 (Forty-two) Jewels
Reserve
47 Hours
Functions
12 hour 30 minute chronograph, Hours, Minutes, Sub Seconds at 3 o'clock