Sinn

Founded in 1961 by flight instructor Helmut Sinn, the brand has established itself as a leader in professional tool watches. Their innovations include oil-filled cases for perfect underwater legibility and Tegiment technology for enhanced scratch resistance. The brand's expertise spans from pilot chronographs to professional diving watches, with collections like the U-series and 756/956 demonstrating their technical prowess. Each timepiece showcases their commitment to creating robust, functional instruments that meet the highest professional standards.

155
Watches
7
Families
49
Listings

Families

Classic Timepieces

Diving Watches

Frankfurt Financial District

Instrument Chronographs

Instrument Watches

Ladies Watches

Special Edition

Current Listings

[WTS] Sinn EZM 3s 2025, $2200

Sinn EZM 3s 2025, $2200

Sinn - EZM 3s 2025 · $2,300
This listing is for a Sinn EZM 3s, a high-end watch with a preowned condition and includes box, warranty, and manuals.

  • Condition: Preowned
  • Warranty: 2025 dated
  • Shipping: from Singapore, including tariffs and duties
Posted at
May 4, 2026, 1:17 PM
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[WTS] Sinn 556i RS - Full Kit 2022 - Excellent Condition - Gold Rotor | $1500

Sinn 556i RS - Full Kit 2022 - Excellent Condition - Gold Rotor | $1500

Sinn - 556i RS · $1,500
A masterclass in legibility, the deep matte black dial with red second hand provides a high-contrast combination.

  • Condition: Excellent (9.5/10)
  • Case dimensions: 38.5mm diameter x 11mm thickness
  • Gold rotor: yes
Posted at
May 4, 2026, 1:16 PM
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[WTS] Sinn 103 St Sa

Sinn 103 St Sa

Sinn - 103 St Sa · $1,750
The Sinn 103 St Sa is a pilot chronograph with day-date complication and automatic mechanical chronograph movement based on the Valjoux 7750.

  • Condition: Very good, minor cosmetic wear
  • Case diameter: 41mm
  • Water resistance: 200m (20ATM)
  • Movement type: Automatic mechanical chronograph
Posted at
May 4, 2026, 1:15 PM
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[WTS] Sinn 556a very good condition full kit

Sinn 556a very good condition full kit

Sinn - 556a · $1,300
This Sinn 556a is the 2021 model featuring an aviator-style dial with COSC-certified performance.

  • Condition: Very good (VG)
  • Movement Performance: Running perfect, within COSC standards
  • Dimensions: 38.5mm diameter, 11mm thick, 20mm lug width
  • Water Resistance: 200m
Posted at
May 4, 2026, 8:52 AM
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[WTS] Sinn 104 White Dial LE – 1 of 200 – Rare config, rarely seen

Sinn 104 White Dial LE – 1 of 200 – Rare config, rarely seen

Sinn - 104 · $1,499
This is a rare white dial limited edition of the Sinn 104, with only 200 pieces made. It has a sharp contrast and red accents that make it stand out from other Sinns.

  • Condition: Excellent
  • Dial color: White
  • Limited edition: 1 of 200
  • Strap: Original Sinn leather strap
Posted at
May 3, 2026, 11:49 AM
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[WTS] Sinn U50 Tegimented Bracelet

Sinn U50 Tegimented Bracelet

Sinn - U50 · $2,700
For sale is a Sinn U50 with a Tegimented bezel and bracelet, coming with traditional clasp and diver extension. It includes all links, sized for a 17.5 cm wrist, and comes in its original box with papers.

  • Bracelet type: Tegimented
  • Clasp style: traditional
  • Extension: diver
Posted at
May 2, 2026, 6:47 PM
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[WTS] Sinn 936 S Black Chronograph Fully Tegimented Limited Edition (100) - New Release

Sinn 936 S Black Chronograph Fully Tegimented Limited Edition (100) - New Release

Sinn - 936 S Black Chronograph Fully Tegimented · $4,950
The recently released limited edition Sinn 936 S Black Chronograph Fully Tegimented is a fully tegimented chronograph with only 100 pieces produced. It comes with complete box and papers.

  • Condition: New
  • Limited edition: only 100 pieces produced
  • Msrp: $5270 (US)
  • Shipping included: continental USA only
Posted at
May 2, 2026, 1:00 PM
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[WTS] Sinn 556 I RS on H-Link Bracelet Excellent Condition $1200 shipped

Sinn 556 I RS on H-Link Bracelet Excellent Condition $1200 shipped

Sinn - 556 I RS · $1,200
A Sinn 556 I RS watch with a red seconds hand, designed for legibility in low-light conditions and durability around magnetic fields. It's sold new retailing over $1500+, but the seller is offering it for $1200 shipped.

  • Condition: Excellent Condition
  • Bracelet: H-Link
  • Clasp: OEM fliplock clasp
Posted at
May 2, 2026, 12:18 PM
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[WTS] Sinn EZM 1.1 S. 25th Anniversary Edition. 500 pcs limited edition. Full Kit.

Sinn EZM 1.1 S. 25th Anniversary Edition. 500 pcs limited edition. Full Kit.

Sinn - EZM 1.1 S · $4,999
This is a rare and sought after limited edition Sinn EZM 1.1 S, one of only 500 pieces. It comes with a full kit and is in excellent condition.

  • Condition: Minty
  • Limited edition quantity: 500
  • Shipping details: FedEx with insurance, globally accepted
Posted at
May 2, 2026, 11:39 AM
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