This Vacheron Constantin Harmony Tourbillon Chronograph is now available in pink gold, and based on the ‘old’ platinum version
52 mm: all watches with a case diameter of 52 millimeters. Or a length or width of 52 millimeters when the case is not round. As some watches have another shape like oval, cushion-shaped, square or rectangle.
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We provide the sizes that watch brands communicate, sometimes it differs a bit. Unless stated otherwise the diameter or size is without the crown(s) or pusher(s).
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And 52 mm is about 2.05 inch.
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52 mm watches