Introducing the Eterna-Matic Kontiki, a testament to the brand's legacy of precision engineering and timeless design. This automatic timepiece stands as a beacon of horological excellence, exuding sophistication and functionality in equal measure.

The watch features a meticulously crafted square black dial, serving as a canvas for the intricate interplay of light and shadow that highlights its fine details. Encased in stainless steel with an exquisite two-tone gold and silver finish, it radiates an aura of understated luxury.

With a diameter of 38mm, the Kontiki strikes the perfect balance between elegance and presence, making it a versatile companion for any occasion. Its automatic movement ensures precise timekeeping, while the day-date complication adds a touch of practicality to its aesthetic appeal.

Adorned with a original stainless steel strap, this timepiece offers both durability and comfort, making it suitable for extended wear. Furthermore, its near-mint condition speaks to the meticulous care it has received, while its robust construction ensures years of reliable performance.

Notably,  it's important to remember that waterproofness, according to DIN 8310 standards, is not a permanent property. Therefore, while this watch exhibits water resistance, prudent care is advised to maintain its integrity over time.

In conclusion, the Mode Eterna-Matic Kontiki embodies the spirit of adventure and refinement, making it a cherished companion for the modern-day explorer. With its blend of precision engineering and timeless design, it stands as a testament to Eterna's commitment to excellence in watchmaking.