Romain Jerome Golf Master Tourbillon

Hand-wound, La Joux Perret movement. Personalised tourbillon with invisible bridge fastening. Movement thickness : 5.40 mm. Movement diameter : 30.60 mm. Jewelling : 18 jewels. Power reserve : > 90 hours. Frequency : 21,600 vibrations per hour. CASE: 18-carat pink or white gold (total gold weight 97 g in white gold). Diameter: 42.9 mm. 13 parts assembled without any visible screws Sapphire crystals with multilayer anti-reflective treatment on both sides. Case-back engraved with limited series number. DIAL: 11 parts, in addition to hour-markers. Applied hour-markers. Applied 18-carat gold RJ logo. Blued steel hands, tips coated with white Superluminova C1. BEZEL: 18-carat pink or white gold, Versions set with brilliant-cut or trapeze-cut diamonds. Water resistance : 50 metres. STRAP: Hand-sewn mississipiensis alligator leather in brown, green, black or white. Buckle : 18-carat gold double folding clasp, safety push-piece (weight 32 g in white gold version). Edition : 50 in each gold colour.

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