MB&F 91.SYL.GR Horological Machine No.9 ‘Flow’ Sapphire Vision Yellow Gold Green Dial Limited Edition

Every timepiece sold by HeavyWrist is guaranteed 100% authentic. Each watch is inspected and verified by our in-house certified watchmakers — including a full check of all original components against the serial number in the manufacturer’s documentation. A physical HeavyWrist Certificate of Authenticity is included with every purchase.

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Every timepiece sold by HeavyWrist — new or pre-owned — is backed by a 2-year in-house warranty from the date of purchase, covering all mechanical and quartz movement defects that affect function or timekeeping accuracy. New watches are additionally delivered with the original manufacturer’s warranty card. Each purchase includes a physical HeavyWrist Warranty Card, personally signed by the certified watchmaker who conducted the final inspection of your item.

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See it before you buy it. HeavyWrist brings up to 15 watches directly to your home, office, or hotel suite for a private viewing session. Every presentation is fully insured and conducted by a certified specialist. Viewing deposit starts from $3,000 — 80% is credited toward your purchase.

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Free delivery on all domestic orders (1–5 business days). International shipping is available to 60+ countries (3–14 business days).
Every order is shipped in a discreet, unmarked outer box with no indication of its contents or value. Prior to dispatch, each item undergoes a final inspection by our certified expert to verify its condition, completeness, and conformity with the listing. Every shipment is fully insured for its declared value.

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