A. Lange & Söhne 41mm Grand Lange 1 Moon Phase Rose gold Ref. 139.032 (2017)

Warranty from A. Lange & Söhne until Feb 2026. Plus new band on side.

Model: Grand Lange 1 Moon Phase
Reference: 139.032
Year: 2017
Papers: Yes (original warranty/docs)
Box: — (not specified)

Case

• Material: 18K pink (rose) gold (Au 750)

• Diameter: 41 mm

• Thickness: ~9.4 mm

• Crystal: Sapphire front; sapphire display back

• Caseback: Exhibition, 6-screw

• Water Resistance: 30 m

• Lug Width: 20 mm

Dial

• Color: Argenté (silver)

• Layout: Off-center hours/minutes with integrated moon-phase, large date at 1–2 o’clock, UP/DOWN power-reserve at 3 o’clock, small seconds at ~7–8 o’clock

• Hands/Indexes: Pink-gold hands, applied markers

• Moon-phase: High-precision disk; deviation ≈ 1 day in 122.6 years (when kept running)

Movement

• Caliber: Lange L095.3 (hand-wound)

• Power Reserve: ~72 hours

• Frequency: 21,600 vph (3 Hz)

• Architecture/Finish: German silver ¾-plate with Glashütte ribbing, hand-engraved balance cock, screwed gold chatons, thermally blued screws, stop-seconds

• Functions: Hours, minutes, small seconds, big date, power-reserve, moon-phase

Strap & Buckle

• Strap: Brown alligator leather (standard)

• Buckle: 18K pink-gold pin buckle (ALS signed)

Included

• Papers: Original 2017 paperwork/warranty

• Accessories: (Confirm box, extra straps, service docs if any)