Sinn Watch 857 UTC Rubber. The Sinn watches pilot 857 unite all our core watchmaking competencies, these are instrument watches with a consistently functional design which honour the tradition of our navigation cockpit clocks.
Buy your new watch from C W Sellors - Jura Watches.
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If you do not like it, you can return it for an exchange, credit or full refund.
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We can adjust the metal bracelet to fit your wrist size, see our size guide
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