The Basics

The Armin Strom Manual Elements” (Earth, Water, Air, Fire) collection was introduced in 2011 as part of a new generation of Armin Strom watches, offering an updated take on the brand’s signature skeletonization – with all in-house mvoements. The Armin Strom manual is powered by the hand-wound caliber AMW11. Each of the four limited edition variations has its movement finished to match its theme: Earth, Water, Air or Fire. The reference ST11-ME.90 ‘Eath’ furthermore has a PVD-coated stainless steel case and a black off-set dial ring.

Brand: Armin Strom
Family: Manual
Reference: ST11-ME.90
Name: Manual Earth
Produced: 2011
Limited: Yes, 100 units

Below is a detailed look at Armin Strom’s model ST11-ME.90 from Manual watch family, including the price, case details and movement features.

Armin Strom Manual ST11-ME.90

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The Details

Armin Strom’s Manual Earth (ST11-ME.90) was originally released in 2011. This watch features a hand-wound movement beating at a frequency of 18000 bph ( 3 Hz) to provide a 120-hour power reserve when fully wound.

The Case

The stainless steel case measures 43.4mm in diameter and roughly 13mm thick. The round case is paired with a skeleton color dial with dauphine-shaped hands, and a arabic numerals hour markers and minute track, covered by a sapphire glass. Armin Strom’s Manual model ST11-ME.90 is water resistant up to 50 meters (164 ft). A display caseback is over the back of the watch case.

Material: Stainless steel
Glass: Sapphire
Back: Display
Shape: Round
Diameter: 43.4mm
Height: 13mm
Lug Width: N/Amm
W/R: 50

Case Diameter

Case Thickness

Lug Width

Water Resistance

The Movement

The Manual ST11-ME.90 movement is a powered by caliber AMW11 made by Armin Strom. The 20-jewel hand-wound movement is 36.6mm in diameter. Its balance wheel oscillates at 18,000 semi-oscillations per hour or 3 Hz. This movement offers a 120-hour power reserve.

Type: Hand-Wound
Brand: Armin Strom
Caliber: AMW11
Base: N/A
Display: Analog
Diameter: 36.6mm
Jewels: 20
Reserve: 120 hours
Frequency: 18000 bph
Time: Hours, Minutes, Small Seconds

The Price

How much does the Armin Strom’s Manual ST11-ME.90 cost? This watch was introduced in 2011 and has been in Armin Strom’s collection for around . This watch is a limited edition with just 100 pieces released. As with most luxury watches, the price of depends on the availability and demand.

CURRENT PRICE: Not Available .

For more information, visit Armin Strom online.


  • Brand: Armin Strom
  • Model: Manual Earth
  • Reference Number: ST11-ME.90
  • Limited: Yes, 100 units

Case & Dial:

  • Material: Stainless steel
  • Glass: Sapphire
  • Back: Display
  • Diameter: 43.4
  • Thickness: 13
  • Lug Width: N/A
  • Dial Color: Skeleton
  • Indexes: Arabic Numerals and Dauphine-shaped hands
  • Water Resistance: 50 meters


  • Winding: Hand-Wound
  • Brand: Armin Strom
  • Caliber: AMW11
  • Display: Analog
  • Diameter: 36.6mm
  • Jewels: 20
  • Power Reserve: 120 hours
  • Frequency: 18000 bph
  • Functions: Hours, Minutes, Small Seconds

About Armin Strom

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