Skip to content
OMEGA constellation deville seamaster speedmaster specialities
Speedmaster Spacemaster Z-33 43 mm, titanium on titanium - 325.90.43.79.01.001 - Image 1

Speedmaster Spacemaster Z‑33 43 mm, titanium on titanium

This OMEGA Speedmaster Spacemaster Z-33 was inspired by the brand’s iconic "Pilot Line" case shape and equipped with a brand new multifunction quartz movement, calibre 5666. Floating above the digital dial is a set of analogue timekeeping hands that are adjusted by the crown at 3 o’clock.

Surrounding the watch are four pushers that, along with the crown, allow full control over the array of digital features. For keeping track of the time these include date, UTC and two time zones, an alarm and a perpetual calendar.

Elapsed time is measured with a chronograph function and a countdown timer. There are also self-programmable professional pilot functions to log up to ten flights and visualise those logs with date-hour indications. The case is manufactured from grade 5 titanium and is presented on a matching bracelet.

Reference
325.90.43.79.01.001
Between lugs
21 mm
Lug‑to‑lug
53.0 mm
Thickness
19.9 mm
Case diameter
43 mm
Case
Titanium
Dial colour
Black
Crystal
Scratch‑resistant sapphire crystal with anti‑reflective treatment on both sides
Water resistance
3 bar (30 metres / 100 feet)
Watch size
Gents
Total product weight (approx.)
144 g
Calibre
Omega 5666
Movement Type
Quartz
Battery life
24 months
Material
Titanium
Type of Clasp
Foldover clasp with diver extension
Calibre OMEGA 5666 Highly precise thermo‑compensated multi‑functional quartz movement with dedicated pilot functions developed in consultation with professional pilots. It powers the Omega Spacemaster Z‑33 whose analog hands and LCD windows display, among other values: time, UTC, chronograph, alarm, perpetual calendar and function menu.

Key materials

  • Material - Grade 5 Titanium

    Grade 5 Titanium

  • Material - Sapphire Crystal

    Sapphire Crystal

Grade 5 Titanium

Titanium alloys are light, corrosion-resistant, biochemically inert and able to withstand extreme temperatures. These properties make them particularly appropriate for products in the aircraft, spacecraft and medical sectors. They achieve the perfect balance between solidity, corrosion-resistance and workability. Grade 5 titanium offers a bright grey colour that is close to that of stainless steel, and suits both "brushed" and "polished" finishing.

Sapphire Crystal

To really appreciate the finer details of a timepiece, OMEGA uses synthetic sapphire crystal with a highly scratch-resistant and anti-reflective treatment. Before the machining and finishing processes take place, the sapphire crystals are produced under the Verneuil process, also called flame fusion. It involves the melting of the raw substance using oxyhydrogen flame and the crystallisation of the melted droplets to form a cylinder. Graded 9 on the Mohs-hardness scale (graded 1-10), the resulting sapphire crystals are virtually scratch-proof and very hard, ensuring an unhindered vision at all times.

The advantages
of this watch

When it comes to reliability there’s no matching a movement bound by natural law. This watch’s internal workings uses the very precise frequency signal of a quartz crystal to display time. The movement is powered by a battery and extremely accurate. What’s more it takes up minimal space, allowing for slimmer watch designs.