Mercury Seconds Society x Isotope

The Mercury Seconds Society x Isotope is a collector-led limited edition created with Seconds Society, the studio founded by Ash, Wahhaj and Ray.

Seconds Society began in an unusual way. What started from an unfortunate scam experience became a close and trusted watch community, built around shared knowledge, collector instinct and a genuine appreciation for independent watchmaking. Today, Ash, Wahhaj and Ray work with independent makers to create limited editions that feel considered, distinctive and made by collectors, for collectors.

For this collaboration, the Mercury becomes the canvas for a contemporary interpretation of the classic sector dial. The design takes inspiration from early precision watches, where balance, legibility and proportion were treated with almost architectural discipline. Here, those codes are not simply reproduced, but refined through a more modern Isotope language.

The dial is hand-crafted in cold enamel with a layered cream-to-grey degradé, creating a soft transition of tone across the surface. Its sector layout introduces structure and calm, while the framed small seconds at 6 o’clock gives the composition a precise, instrument-like quality. The result is elegant rather than nostalgic, restrained rather than decorative, and quietly distinctive on the wrist.

The design also reflects the energy of modern independent watchmaking, particularly the creativity seen today in Japan and China, where classical layouts are being revisited with confidence, intelligence and fresh perspective. That influence can be felt in the way the Mercury Seconds Society x Isotope respects vintage codes while avoiding pastiche.

The Mercury case provides the ideal foundation for this idea. Sculpted from mirror-finished stainless steel, its polished surfaces and fluid geometry create a contemporary counterpoint to the disciplined dial architecture. This contrast is central to the watch: traditional in principle, modern in execution, and unmistakably Isotope in character.

Inside is the Calibre I-7, a Swiss Made, modified and regulated ETA Peseux 7001. This hand-wound movement features a bespoke hand-finish visible through the sapphire exhibition case back.

Limited to only 10 pieces, the Mercury Seconds Society x Isotope is a refined collector’s edition for those who value proportion, restraint, mechanical honesty and the quiet pleasure of a dial that rewards repeated looking.

Technical specifications

Mercury Seconds Society x Isotope

Limited edition of 10 pieces

Case

• Material: Mirror-finished 316L stainless steel
• Diameter: 38 mm
• Thickness: 10 mm
• Lug-to-lug: 44.50 mm
• Crystal: Domed sapphire crystal with anti-reflective coating; screw-in sapphire exhibition case back
• Crown: Mirror-finished push-down crown at 3 o’clock with Lacrima logo
• Water-resistant to 100m / 10 ATM

Dial and hands

• Dial: Hand-crafted cold enamel dial with layered cream-to-grey degradé, applied logo, and framed small seconds at 6 o’clock
• Hands: Hand-crafted stainless steel Mercury Leaf hands, micro-painted in bespoke burgundy

Movement

• Calibre I-7, Swiss Made
• Modified and regulated ETA Peseux 7001
• Hand-wound movement
• Number of jewels: 17
• Frequency: 21'600 vph, 3 Hz
• Power reserve of 42 hours
• Bridge: Bespoke, hand-finished bridge

Functions/Indications

• Hours and minutes
• Small seconds at 6 o’clock

Strap and buckle

• Quick-release grey suede leather strap with signed mirror-finished steel buckle, and a bespoke Mercury stainless steel bracelet with micro-adjustment
• Lug width: 20mm

MSRP: GBP 2'200

For more information, please visit isotopewatches.com