
Seiko
A Seiko (TMI) quartz caliber with a high-frequency stepping motor that drives a smooth four-beats-per-second sweeping seconds hand instead of a single tick. Battery-powered and accurate to about ±20 seconds per month, it gives quartz watches a mechanical-style sweep at low cost.
2 colorways
The market
No forum listings recorded for this watch yet.
The connection engine
The community take
Owners widely praise the Addiesdive 38mm 0S21 Racing-Inspired Chronograph Watch AD2549 for its 38mm case size, which is considered well-suited for smaller wrists, though opinions on its wearability are split, with one owner finding the lug-to-lug dimension makes it wear larger than expected while another states it wears true to its dimensions. The dial design is considered original, with the case bearing resemblance to Rolex models. The Seiko VH31 quartz movement results in a less smooth sweeping hand compared to mecha-quartz chronographs, and some owners report inconsistent timekeeping, with watches losing up to 20 seconds per day. Overall, owners find the Addiesdive 38mm 0S21 Racing-Inspired Chronograph Watch AD2549 a well-sized option with an original dial, though timekeeping consistency and hand sweep are points of contention.
On real wrists
No shots yet. Show how it wears.
The paper trail
The discussion