The Wristwatch Field Guide

Armin Strom Minute Repeater Resonance

TI19-RMR.SA

The Armin Strom Minute Repeater Resonance is a current-production dress watch with a titanium case. It is priced well above the $663 median for the category. The caseback is open, so the movement is visible.

All Armin Strom watchesExotic-material dress watchesTitaniumDisplay back
Price
$500,000
Material
Titanium
Grade / type
Titanium
Water resistance
30 m
Reference
TI19-RMR.SA
Type
Dress
Case diameter
47.7 mm
Thickness
16.1 mm
Lug-to-lug
54.33 mm
Origin
Switzerland
Movement
Manual-winding twin-regulator resonance with minute repeater, two independent barrels
Caliber
Armin Strom ARR18
Power reserve
96 hours
Complications
Time only
Colour
Grey
Caseback
Sapphire
Nickel-free
No (steel contact)
Bracelet / strap
Dark grey alligator strap, 23 mm at the lugs and 20 mm at the buckle, with a stainless steel folding clasp
Crystal
Sapphire with anti-reflective treatment
Display back
Yes
Dial
Transparent with a fume treatment
Dial colours
Grey
Availability
Offered
Status
Limited edition of 10; listed out of stock at the maker (2026-08-23)
Not published
Weight, Hardness, Construction, Surface treatment, Matching bracelet, Lume
Medium confidence Verified Aug 2026 Source: Armin Strom (maker product page) / Armin Strom (maker, calibre ARR18)
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Frequently asked questions

Is the Armin Strom Minute Repeater Resonance nickel-free?

No. At least one part that touches the skin is nickel-bearing steel (commonly the caseback or clasp), so the guide does not mark it nickel-free.

What is the case material of the Armin Strom Minute Repeater Resonance?

The Armin Strom Minute Repeater Resonance has a titanium case with a sapphire caseback. It is recorded at medium confidence pending a maker-stated material.

What size is the Armin Strom Minute Repeater Resonance?

It is 47.7 mm in diameter, 16.1 mm thick, 54.33 mm lug to lug, and water resistant to 30 m.

How much does the Armin Strom Minute Repeater Resonance cost, and is it available?

It is current-production and lists from $500,000.

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