1970s Omega "Constellation Megasonic 720Hz" Ref.198.0048 Blue dial w/Bracelet,Tag (NOS condition)

Manufacturer Omega
Model Constellation Megasonic 720Hz
Year of Manufacture 1970s
Reference no. 198.0048/398.0820
Product no. B-10643
This is a highly valuable, unused item from the 1970s: Omega "Constellation Megasonic 720Hz" Ref.198.0048 with a blue dial. While there are minor scratches and signs of aging due to storage, it is a highly valuable, unused item that comes with the original bracelet and tags from that time. It features a cushion-shaped screw-back waterproof case with a non-polished presence, a beautiful matte blue dial that retains its vibrant color, and an original bracelet with a case-integrated design (1192/192, fits wrist sizes up to 20cm), showcasing a magnificent appearance unique to the era and unused items. It is equipped with Cal.1230, which allows for date adjustment with one pull and time adjustment with two pulls.
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Item details

Serial no. ---
Caliber 1230
Movement no. 36,241,***
Movement type Quarts
Material Stainless Steel
Case size 36×40mm
Case type Screw back Water-resistant
Dial Original
Type of Indices Applied & Luminous
Belt Original
Evaluation case 98%
Evaluation dial 98%
Evaluation mov 98%
Condition 5
Rarity 5

Other details

Case: Minor scratches and age related to storage, but the original shaping of the case is fully intact. The original windshield and back cover retain their protective seals.

Dial: very clean with no visible scratches or stains.

Movement: Never used. We will be happy to deliver the watch after maintenance upon request.