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Model: The Sentry 38 SS
Case size: approximately 38mm
Movement: Japanese quartz
Bracelet: Stainless steel
Caseback marking: 100M Stainless Steel / Japan Movement
A new battery was installed in September 2026. The watch is running properly and keeping time.
Tested on a quartz timing tester at approximately +0.3 seconds/day at the time of testing. This is a snapshot of observed performance rather than a long-term accuracy guarantee.
Overall cosmetic condition is very good for a pre-owned watch. There are minor scratches on the clasp and minor finish/paint rubbing near the lugs, all of which are shown in the photographs. Additional very light signs of normal wear may be visible under close inspection.
Please review the high-resolution photographs closely for the exact cosmetic condition.
Although the caseback is marked 100M, the watch has not been pressure tested after battery replacement, so water resistance is not guaranteed.
Watch only; no original box or papers.
