Zenith Chronomaster Open
Ref. 03.3300.3604/21.M3300current
What is the Zenith Chronomaster Open?
Zenith Chronomaster Open 03.3300.3604/21.M3300 self-winding mechanical watch features a 39.5mm stainless steel case surrounding a black matte open-worked dial on a stainless steel bracelet. Functions include hours, minutes, seconds, chronograph, and tachymeter. This watch is powered by the El Primero 3604. This watch is water resistant to 100m.
VerifiedUpdated 2025-10-15
Case Details
| Diameter Mm | 39 mmmedium |
| Thickness Mm | Unknownlow |
| Lug To Lug Mm | Unknownlow |
| Material | Stainless Steelmedium |
| Shape | Roundmedium |
| Bezel | Stainless Steelmedium |
| Crystal | Sapphiremedium |
| Caseback | Exhibitionmedium |
| Water Resistance M | 100 mmedium |
Diameter Mm
39 mmmedium
Thickness Mm
Unknownlow
Lug To Lug Mm
Unknownlow
Material
Stainless Steelmedium
Shape
Roundmedium
Bezel
Stainless Steelmedium
Crystal
Sapphiremedium
Caseback
Exhibitionmedium
Water Resistance M
100 mmedium
Movement
| Caliber | Unknownlow |
| Manufacturer | Zenithlow |
| Winding | Automaticmedium |
| Frequency Vph | Unknownlow |
| Power Reserve Hours | Unknownlow |
| Complications | Chronograph, Hours And Minutes, Secondsmedium |
| Base Caliber Notes | Unknownlow |
Caliber
Unknownlow
Manufacturer
Zenithlow
Winding
Automaticmedium
Frequency Vph
Unknownlow
Power Reserve Hours
Unknownlow
Complications
Chronograph, Hours And Minutes, Secondsmedium
Base Caliber Notes
Unknownlow
Dial
| Color | Blackmedium |
| Marker Style | Indexmedium |
Color
Blackmedium
Marker Style
Indexmedium
Strap & Bracelet
| Type | Braceletmedium |
| Material | Stainless Steelmedium |
| Clasp | Folding Bucklemedium |
Type
Braceletmedium
Material
Stainless Steelmedium
Clasp
Folding Bucklemedium
Key Specifications
Diameter39 mm mm
ThicknessUnknown mm
Water Resistance100 m m
MovementUnknown
Power ReserveUnknown hrs
MSRP$10,300
MSRP
$10,300
fixed
Buy for $10,300
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