The pick is the 38mm automatic version with a working three-register chronograph and a date aperture. It is the version that gets the point of this reference right: a smaller, thinner Speedmaster that sits close to the wrist instead of swallowing it. I compared it against a quartz 38mm build and a 42mm Moonwatch-style build on four criteria: case diameter and thickness, dial layout and handset shape, movement and chronograph function, and bracelet plus clasp quality. Sizes, fit and finishing are the things you can actually judge on a replica. Brand heritage is not.
Top pick: 38mm automatic with working chronograph
An automatic movement with a chronograph module is what makes this build feel like the watch it copies. The pushers take a firm press, the sweep is smooth, and the subdials do real work instead of sitting there as decoration. Case proportions are the strongest argument: about 38mm across with a short lug-to-lug, it fits a 6.5 to 7 inch wrist without overhang.
- Pro: correct small footprint and slim profile for the reference
- Pro: smooth sweeping seconds and a chronograph that actually counts
- Pro: date function keeps daily wear practical
- Pro: bracelet taper suits the smaller case
- Con: the module adds thickness compared with the genuine article
- Con: subdial spacing and hand lengths are the usual weak points on this tier
- Con: servicing a modular chronograph is not cheap or simple
Buy this one if you want the closest wearable match to the original Reduced and you plan to wear it often. It is the only option here that reads correctly on a small wrist at arm's length.
Budget alternative: quartz 38mm build
The quartz version keeps the 38mm case and the general dial layout but swaps the movement. The upside is a thin case, light weight and a watch that keeps time with no fuss. The downside is the ticking seconds hand, which is the first thing anyone who knows watches will notice, plus lighter pushers and a chronograph that feels less mechanical in the hand.
- Pro: thin case that slips under a cuff
- Pro: accurate, low maintenance, easy to live with
- Pro: lowest cost route to the 38mm look
- Con: ticking seconds hand gives it away instantly
- Con: pusher feel and reset snap are shallow
- Con: dial printing and index alignment vary more between examples
Choose it as a beater or a first small-chronograph purchase, not as a stand-in for the automatic.
Larger option: 42mm Moonwatch-style build
If you already own a 42mm watch and like that presence, this is the familiar route. It gives you the wider case, more wrist presence and the classic tachymeter chronograph look. What it does not give you is the Reduced silhouette, which is the entire reason to search this keyword.
- Pro: more presence and easier legibility on a larger wrist
- Pro: wider availability and more dial variants
- Con: wrong proportions for this reference
- Con: overhangs a 6.5 inch wrist and catches on sleeves
- Con: heavier on the bracelet over a full day
Take this one only if you want a Speedmaster look in general and the 38mm sizing is not a requirement.
What to check before you order
- Measure your wrist and the lug-to-lug of the case, not just the diameter.
- Ask for a photo of the chronograph resetting to zero on both subdials.
- Confirm the seconds hand sweeps rather than ticks if the listing claims automatic.
- Look at the gap between the dial edge and the subdials; uneven spacing is the clearest tell.
- Check the end links sit flush against the case with no rattle.
- Ask whether the caseback engraving is stamped or laser etched, and expect it to be shallow either way.
Verdict
The 38mm automatic wins on fit, function and feel. The quartz is the sensible daily-wear compromise, and the 42mm build is a different watch wearing the same name. Match the case to your wrist first, then worry about the rest.