Just wanted to share a fun DIY project I just completed. I recently purchased a roughly 20 year old Sinn 256 from Japan. The watch was well cared for but the matte beadblasted finish was getting a bit shiny on the lugs and sides of the case. The bracel...

The post DIY Beadblasting on my “new” Sinn 256 appeared first on RK Watch Service.

For Sale- Sinn 356 “Flieger” automatic pilot’s chronograph. I recently bought this watch from a Japanese seller, but I’m just not bonding with it. Watch is in great pre-owned condition (see detailed pics). The only real noticeable marks are some tiny d...

The post Sinn 356 Flieger Automatic Chronograph Pilot Watch, Serviced Jan. 2025, with boxes/papers appeared first on RK Watch Service.

For Sale- Sinn 756 automatic pilot’s chronograph with papers, outer boxes, Sinn bracelet tool, 4 extra bracelet links and tegimented steel bracelet (Inner Sinn box is missing, I'll ship wirh a random watch box). This watch is in great, pre-owned c...

The post Sinn 756 Automatic Chronograph Pilot Watch (Duochronograph) w/ outer Boxes, Papers, extra links and Sinn tool. appeared first on RK Watch Service.

For Sale- Guinand Series 40 automatic pilot’s chronograph watch in the “matte” or bead-blasted finish. Watch is in great pre-owned condition (See detailed pics). A few very minor scuffs and scratches here and there (mostly on bracelet clasp, edges of t...

The post Guinand Series 40 Automatic Chronograph Pilot Watch, Full Kit w/ Box/Papers, Serviced 9/2020, Sinn appeared first on RK Watch Service.

This is a catch and release for me.

Lorier Gemini Series II manual racing chronograph. This updated Series 2 watch has the new hands, blue chronograph hand, shorter 46mm lug-to-lug length and updated lug holes. Watch is in excellent cosmetic and runn...

The post Lorier Gemini Series II 2 Manual Racing Chronograph- Discontinued appeared first on RK Watch Service.