Armin Strom ST25-OR.21

Armin Strom ST25-OR.21

43.4mm · Stainless Steel · Caliber ASS20 · 50m

Armin Strom Orbit Ice Blue

Brand
Armin Strom
Full reference
ST25-OR.21
Also written as
ST25OR21
Case diameter
43.4mm
Case material
Stainless Steel
Water resistance
50m
Movement
Automatic
Caliber
ASS20
Power reserve
72 hours
Functions / complications
Date, Small Seconds, Power Reserve Indicator
Dial color
No Dial, Blue
Bracelet / strap
Stainless Steel

Sources & record notes

Displayed specifications follow the most complete source record. Other source records are retained below; conflicting values are not silently combined. The Watch Pages.

The Watch Pages · Armin Strom ST25-OR.21

Original collection: Not recorded

Technical Specifications / Date Added: July 18, 2025
Technical Specifications / Reference: ST25-OR.21
Technical Specifications / Brand: Armin Strom
Technical Specifications / Case Size: 43.4mm
Technical Specifications / Case Material: Stainless Steel
Technical Specifications / Dial Color: No Dial, Blue
Technical Specifications / Dial Finish: Fumé, Openworked
Technical Specifications / Movement: Automatic
Technical Specifications / Caliber: ASS20
Technical Specifications / Power Reserve: 72 hours
Technical Specifications / Water Resistance: 50m
Technical Specifications / Strap Material: Stainless Steel
Technical Specifications / Buckle Type: Folding Clasp
Technical Specifications / Bezel Material: Ceramic
Technical Specifications / Bezel Color: Black
Technical Specifications / Style: Sporty
Technical Specifications / Special Features: Open Case Back, Limited Edition, Luminescence, Skeletonized, Water Resistant
Technical Specifications / Limited Edition: Limited to 20 pieces
Technical Specifications / Complications: Date, Small Seconds, Power Reserve Indicator

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Corrections and data limitations