Skip to content
OMEGA constellation deville seamaster speedmaster specialities
  • Seamaster 38.5 mm, steel on steel - 231.10.39.61.02.001 - Image 1
  • Seamaster 38.5 mm, steel on steel - 231.10.39.61.02.001 - Image 2

Seamaster 38.5 mm, steel on steel

Sorry, but this watch is no longer available.

Find another watch

This classic yet robust timepiece represents a tribute to OMEGA’s rich maritime heritage. The dramatic and easily-recognisable dial design of the OMEGA Seamaster Aqua Terra 150M collection recalls the wooden decks of luxury sailboats. This timepiece features an silver dial with a date window at the 3 o’clock position. The Teak Concept dial is visible through a scratch-resistant sapphire crystal. The bezel is mounted on a 38.5 mm stainless steel case on a stainless steel bracelet. Powering this timepiece is OMEGA’s calibre 1538, a quartz precision movement.

Reference
231.10.39.61.02.001
Between lugs
19 mm
Case diameter
38.5 mm
Case
Steel
Dial color
Silver
Crystal
Domed scratch‑resistant sapphire crystal with anti‑reflective treatment on both sides
Water resistance
15 bar (150 metres / 500 feet)
Watch size
Mid‑Size
Total product weight (approx.)
142 g
Caliber
Omega 1538
Movement Type
Quartz
Battery life
42 months
Material
Steel
Type of Clasp
Butterfly clasp
Calibre OMEGA 1538 Quartz precision movement with rhodium‑plated finish. End of battery life indicator
Product sheet

Key materials

  • Material - Stainless Steel

    Stainless Steel

  • Material - Sapphire Crystal

    Sapphire Crystal

Stainless Steel

Stainless steel is certainly the most conventional of watchmaking materials for outer craftsmanship, and offers beauty, strength and affordability. OMEGA uses 316L stainless steel. Known for its corrosion-resistance and high lustre after polishing, this material is often the ideal choice for watches in both daily-use and high-stress situations such as diving and adventure.

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.