Shop VH31 watches powered by a smooth sweep-second quartz movement, with the seconds hand advancing four times per second. Explore compact dive, field and everyday watches in practical sizes, including models from Watchdives and selected specialist brands, with quartz accuracy and low-maintenance everyday reliability.
VH31 watches combine quartz accuracy and low-maintenance ownership with a smoother-looking seconds hand than a conventional quartz watch. The TMI VH31 is a three-hand sweep-second quartz movement made in Japan, with the centre seconds hand moving four times per second rather than once per second. TMI specifies a battery life of approximately two years using an SR920SW battery.
This makes VH31 especially popular in affordable dive watches, field watches and compact everyday watches where buyers want quartz practicality without the traditional one-second ticking appearance.
What Is a VH31 Movement?
The VH31 is part of TMI’s VH sweep-second quartz series. Unlike a standard quartz movement that typically advances the seconds hand once each second, the VH31 advances it four times per second, creating a visibly smoother sweep that resembles the motion of a mechanical watch more closely.
It is still a quartz movement, so it runs from a battery rather than being powered by a mainspring or rotor. That means you get the convenience and accuracy associated with quartz while retaining a smoother visual character.
VH31 vs. Automatic Watches
The main advantage of a VH31 watch is convenience. Quartz movements generally require less day-to-day attention than automatic movements, and there is no need to keep the watch wound or reset it after it has been left unworn for several days.
Automatic watches appeal to buyers who prefer a fully mechanical movement and traditional watchmaking experience. VH31 is better suited to buyers who value accuracy, simplicity and a smooth-looking seconds hand without the maintenance and adjustment associated with a mechanical watch.
Why Choose a Sweep-Second Quartz Watch?
A sweep-second quartz watch can be a useful middle ground between conventional quartz and automatic watches. You retain battery-powered convenience while the higher-frequency seconds-hand movement gives the dial a more fluid appearance.
VH31 watches can also be particularly practical for everyday, travel and outdoor use because they can be picked up after days or weeks without needing to be wound or have the time corrected as frequently as many mechanical watches.
What Size VH31 Watch Should You Choose?
VH31 watches are available in a wide range of case sizes. Compact 36mm and 37mm models are well suited to smaller wrists or vintage-inspired proportions, while 38mm and 39mm watches offer a versatile everyday size. Larger dive-watch designs can provide more wrist presence and improved dial visibility.
When comparing sizes, also consider lug-to-lug length, case thickness and bracelet or strap design, since these factors can affect how large a watch actually feels on the wrist.
Best VH31 Watches for Different Styles
For dive-watch buyers, VH31-powered models combine strong water-resistant cases and highly legible dials with quartz convenience. Field-watch buyers can choose compact military-inspired designs, while everyday and dress-oriented VH31 watches offer slimmer profiles and more restrained styling.
Use the collection above to compare current VH31 dive watches, field watches and everyday models by case size, design and price.
