I’m floating out my Sinn 857S for sale or trade. I still love this watch and while taking photos I wondered if I should really sell or trade it. But...I haven’t really worn this in the several months since getting something else. Now I have my eyes set on a Chrono or diver.

Automatic winding with second time zone
• Case diameter (mm): 43.0
• Case thickness (mm): 12.0
• Case lug width (mm): 22
• Weight - head only (grams): 90
• Water resistance: 200 meters
• Case back: Solid
• Case finish: Matte
• Case metal: Tegimented hardened PVD / DLC steel
• Dial color: Black
• Front crystal: Sapphire
• Tegimented: Fully
• Inert gas: Filled
• Copper sulphate: Capsule
• Antimagnetic: 80,000 A/m
• Movement: Automatic mechanical
• Manufacturer's limited warranty: 3 years
• Warranty service: RGM or Sinn

Condition is easily 9-9.5/10. The worn strap is a Jack Foster custom. The black Sinn strap has never been worn. All functions work perfectly. No marks on the bezel, case or crystal. The condition of this is a testament to Sinn’s tegimented steel process. This was a daily driver for the better part of 8 months straight. The capsule is a pale white/blue same as the day I unboxed it.

This comes complete with custom strap, as well as manual, WatchBuys warranty card, inner and outer box and factory strap (unused).

Warranty card is dated March 2018 so there is plenty of warranty left.

Looking for $1700 or best reasonable offer. PP (+3.5%), wire or postal money order are accepted. I prefer to only deal with someone with good references here.

I am also interested in the following trades, with me adding or you adding as appropriate.

Omega Planet Ocean Chronograph
Omega Speedmaster Broad Arrow GMT
Breitling SO Heritage Chronograph
Zenith El Primero Rainbow
Hanhart Pilot or Racing

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