Of the many watch case shapes out there, the squarish figure with rounded sides known as “cushion-shaped” has a decidedly vintage vibe. While modern watch companies have revived this still uncommon design (along with just about everything else which could be considered “retro-chic”), watches such as the three highlighted here are some of the originals that inspire modern rereleases.
Seiko “Monaco” Flyback Chronograph

What we like: From 1974, this Seiko “Monaco” features a distinctive, sporty character and interesting movement. Square, cushion, and similar watch case shapes can tend to wear larger than the same measurements would suggest for a round watch. That’s why, at a modest 36mm wide and with its thickish 7016 automatic chronograph movement, this Seiko Monaco is expected to wear just right and cut a striking wrist presence.
What may not be immediately apparent from the pictures is that the 7016 movement features the chronograph minutes (yellow) and hours (white) together on the subdial at 6 o’clock. On top of that, it is a flyback chronograph, meaning the chronograph can be reset to zero without having to stop it — this sounds simple, but is nowadays considered a relatively rare and higher-end complication. You’ve also got to love it on that bracelet.
From the seller: Overall, the watch is in very good condition. Dial and hands appear to be flawless, with matching tritium luminous. The watch case looks to be unpolished or polished once.