Services Offered

1. The Milsub Database

An ongoing archival project dedicated to tracking surviving Military Submariners and preserving their provenance.

​

Where possible, we assist in reconnecting watches with their correct, original components—particularly matching casebacks to watches that have become separated over time.

There is no cost to participate.

To join, please email us expressing your interest and we will provide further instructions.

​

​

2. Evaluation & Authentication

Whether you currently own a Milsub or are considering an acquisition, we offer informed, experience-driven assessments of originality.

​

Our evaluations focus on all critical components, including hands, bezel insert, case, and caseback engravings.

​

Tier 1 – Photographic Review
Assessment based on detailed macro photography.
While highly informative, this option is inherently limited by the inability to examine the watch in hand under magnification.

​

Tier 2 – In-Person Examination
A comprehensive, hands-on evaluation using specialized tools and microscopy, allowing for a significantly higher level of certainty regarding originality and condition.

​

​

3. Sale & Purchase Consultation

Advisory services for collectors, private clients, and auction houses.

We provide guidance on both acquisitions and sales, with an emphasis on authenticity, market positioning, and historical correctness.

​

​

4. Mechanical Servicing

All servicing work is carried out through True Patina LLC, offering fully insured, specialized care tailored to preserving mechanical functioning and originality.