De Bethune DB28 DB28BTIBN

De Bethune

Brand de Bethune, L’Auberson (near Sainte-Croix, Canton de Vaud) Model “Kind of Blue”; numbered edition, No. 018 Year circa 2020-2021 Reference DB 28 B Ti BN Movement No. DB.B.689.007 Calibre DB.2115 V4, manual-winding, 38 jewels Case No. 018 Material/s blued titanium (grade 5) Bracelet navy-blue leather DB strap Buckle blued titanium (grade 5) DB pin-buckle with yellow gold tang Dimensions 57.9 x 48.7 mm. Thickness 11.7 mm. Weight 65 gr. (approx.) Signature dial, case and movement Accessories original fitted box, Certificate of origin (dated March 19, 2021) *An additional 0.9% surcharge applies to the hammer price for local delivery only. de Bethune Ref. DB 28, 6-day going, revolving spherical moon phase indication, power-reserve, blue dial, “Kind of Blue”; numbered edition, No. 018; blued titanium (grade 5) Blued titanium (grade 5), manual-winding, vertical horseshoe-shaped with cushioned floating lugs, 6-day going, large gentleman’s wristwatch, with three horological complications: • Phases of the moon indication accurate to a degree of one lunar day every 122 years (aperture at 6 o’clock with a revolving spherical moon) • Power-reserve indication (on the reverse) • Performance indicator (at 2:30) Case: multi-piece, blued and mirror-polished, case-back screwed by eight screws; large crown at 12 o’clock; articulated “floating” lugs. Dial: mirror polished outer ring, with polished indexes; polished and blued “DB” hands. Movement: calibre DB.2115 V4, manual-winding, 38 jewels, twin-barrel, titanium balance-wheel.