The Titanium Field Guide

Arnold & Son Longitude Titanium

1LTAT

The Arnold & Son Longitude Titanium is a current-production integrated bracelet watch with a Grade 5 titanium case, finished with polished / satin-brushed. It measures 42.5 mm across, 12.25 mm thick, and is water resistant to 100 m. Inside is the A&S6302 automatic (in-house, cosc) movement, with 60 h power reserve. Complications: Power reserve. Priced from $23,500 (approx (CHF 21,500)). Brand origin: Switzerland.

Titanium integrated bracelet watchesGrade 5 titaniumDisplay back
Reference1LTAT
TypeIntegrated bracelet
Price$23,500 · approx (CHF 21,500)
Case diameter42.5 mm
Thickness12.25 mm
Lug-to-lug
Water resistance100 m
Weight
OriginSwitzerland
MovementAutomatic (in-house, COSC)
CaliberA&S6302
Power reserve60 h
ComplicationsPower reserve
TitaniumGrade 5
Surface treatmentPolished / satin-brushed
Nickel-freeYes
Bracelet / strapTitanium (integrated) + rubber
CrystalSapphire (+ caseback)
Display backYes
DialOcean Blue / Fern Green
Lume
AvailabilityOffered
StatusCurrent
High confidence Verified 2026-06-21 Source: Monochrome Maker / listing ↗
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