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Arnold & Son Longitude Titanium Kingsand Gold | LE88

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$ 23,900.00
SKU Ref. 1LTAT.J01A.N001U
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Known for their mastery of prestigious classic watchmaking, Arnold & Son has set their sight on the high seas with their latest venture into marine chronometers. The Longitude Titanium redefines sporty elegance as a COSC-certified chronometer encased in a sleek 42.5 mm titanium body. Its dial, shown here in Kingsand Gold, boasts a vertical satin finish, seamlessly extending the bracelet's aesthetic, enhanced by the lustrous contours of its links. Featuring a prominent power reserve indicator at 12 o'clock and a striking seconds display at 6 o'clock, the Longitude Titanium honors the legacy of John Arnold's pioneering marine chronometers. This timepiece celebrates his groundbreaking contributions to nautical navigation, embodying his innovative spirit in calculating longitude at sea.

A limited edition of 88 pieces
Ref. 1LTAT.J01A.N001U

The Longitude Titanium delights both in comfort and aesthetics, thanks to its elegantly flowing contours. This model features a seamlessly integrated titanium bracelet, where every element, down to the minutest detail, eschews straight lines for a domed design. This melding of gentle arcs with a mix of polished and satin finishes echoes the watch's overall design ethos. Further enhancing its appeal, the Longitude Titanium offers versatility through an easy-to-use interchangeable system, accompanied by an extra rubber strap, allowing for a swift transition between styles.

- Self-winding mechanical
- COSC-certified
- Hours
- Minutes
- Small seconds
- Power reserve
Power Reserve
60 hours
4 Hz / 28'800 vph
- Mainplate: Circular-grained with palladium finish
- Bridges: Palladium finish, polished and chamfered, 'Rayons de la Gloire' motif
- Wheels: Golden finish, circular satin-finished
- Screws: Blued and chamfered, mirror-polished heads
- Oscillating weights: 22k red gold (5N), skeletonized, chamfered, engraved
Sapphire with anti-reflective coating on both sides
Sapphire crystal with anti-reflective coating
- 42.5 mm diameter
- 12.25 mm thickness

- Kingsand gold PVD treatment
- Mirror-polished blue PVD treatment power reserve
- Snailed small seconds
- Rhodium-plated hour-markers coated with Super-LumiNova
- Skeletonized rhodium-plated hands with Super-LumiNova
Water Resistance
10 bar (100 m/330 ft)
- Titanium with folding clasp
- Additional blue rubber strap

Oster Jewelers is an Authorized Angelus Watch Retail Partner