Skip to content Skip to main content
A. Lange & Sohne DATOGRAPH PERPETUAL TOURBILLON HONEYGOLD “Lumen” 740.055FE
Reference

A. Lange & Sohne DATOGRAPH PERPETUAL TOURBILLON HONEYGOLD “Lumen” 740.055FE

Model: Reference: 740.055FE / LSLS7406AA; Family: SAXONIA; Dial colour: ; Limited edition: 50 pieces; Functions: Outsize date, day/night indicator, moon-phase display, tourbillon, chronograph, day-of-week display, perpetual calendar. Case: Material: 18-carat HONEYGOLD®; Case back: sapphire glass; Dimensions: Case…

Reference740.055FE
CollectionSAXONIA
Case diameter41.5 mm
Case shapeRound
Case backOpen
Lug width20.00 mm mm
Power reserve50 h
IndexesStick / Dot
HandsAlpha
CrystalSapphire
Bracelet / strapStrap: Dark brown, Alligator leather. Prong buckle: . Deployant buckle: 750 HONEYGOLD®, 750 white gold

This is a reference-catalog entry for the A. Lange & Sohne DATOGRAPH PERPETUAL TOURBILLON HONEYGOLD “Lumen” 740.055FE. WatchFlow's Watch Library lets a dealer attach a reference like this to a piece of stock in one click, so the brand, reference and specs are filled in automatically instead of retyped — then that record drives listings, invoices and reports. See how it fits the wider watch inventory management workflow.

Run a sharper watch business

Inventory, invoices, listings, CRM, deals and payments — one clean platform. Free to start, no card.

Start free