Exact reference

Arnold & Son Longitude Titanium

1LTAT.U01A.N001U Current official index

1ltat-u01a-n001u

Case

Dimensions and fit

direct

Case length42.5 mm

Case width / diameter42.5 mm

Case thickness12.3 mm

Lug-to-lugNot recorded

Lug widthNot recorded

Water resistanceNot recorded

The dimension basis is not currently recorded.

Open dimension source ↗

Movement

Calibre and mechanism

Automatic

CalibreA&S6302

Normalized calibreAS6302

GenerationNot recorded

Power reserve60 h

Open movement source ↗

Technical data

Conventional winding

Linked to sourced calibre programme

ApplicabilityRequired

DirectionBoth

TPD minimum650

TPD target650

TPD maximum650

Conventional winding fields are evidence-linked reference data. They are separate from any device-specific axial-control profile.

Open winding source ↗

Market context

Market-value disposition

Date not recorded

No exact-reference public market estimate has been admitted for this record.

Market observations are separate from manufacturer specifications and are not used to fill technical gaps.

Provenance

Evidence and review

2026-08-26

Existing governed A&S6302 profile supplies Both 650-650 TPD (target 650); applied to this exact stated calibre. Source publishes a target only, so min/max are transparently normalized to target.

Model sourcehttps://www.arnoldandson.com/collections/longitude/1ltat-u01a-n001u/
Movement sourcehttps://www.arnoldandson.com/collections/longitude/1ltat-u01a-n001u/
Winding sourcehttps://driklux.com/blogs/guide/arnoldson-watch-needs-the-watch-winder
Dimension sourcehttps://fiduchron.com/watches/arnold-and-son/longitude-titanium-1ltat-u01a-n001u

Record audit details

Canonical ID: CAN-ED1265E65D2D628B
Registry ID: AAS-CUR-1ltat-u01a-n001u
Source rank: Existing Arnold & Son exact-calibre profile reused
Verification: movement_and_winding_checked; exact_calibre_profile_reused; target_only_normalized
Source rows: 1