Hardened Watch Cases



These watches feature cases that have been hardened to offer extreme protection against scratches, wear and dings.

Watches within the Sinn Collection featuring hardened cases use Tegiment technology, while Hanhart employs special HDSPro® steel.


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Price: $3,140.00
Chronograph with HDSPro® hardened steel case - 45 mm

Temporarily Sold Out

Price: $3,580.00
Flyback chronograph with HDSPro® hardened case - 45 mm

Temporarily Sold Out

Price: $3,260.00
Single button chronograph with HDSPro® hardened case - 45 mm

In Stock - Ships Immediately

Price: $4,590.00
• Verified Owner Reviews (1 reviews)
Automatic winding mechanical chronograph

In Stock - Ships Immediately

Price: $4,380.00
Automatic winding mechanical chronograph

In Stock - Ships Immediately

Price: $3,980.00
• Verified Owner Reviews (3 reviews)
Automatic winding chronograph watch with moonlight display

In Stock - Ships Immediately

Price: $3,350.00
• Verified Owner Reviews (1 reviews)

Last Chance to Own This Watch

Automatic winding chronograph on bracelet

In Stock - Ships Immediately

Price: $2,980.00
• Verified Owner Reviews (1 reviews)

Last Chance to Own This Watch

Automatic winding chronograph on strap

In Stock - Ships Immediately

Price: $2,050.00
Automatic winding fully Tegimented

In Stock - Ships Immediately

Price: $1,790.00
Automatic winding fully Tegimented

Temporarily Sold Out

Price: $2,370.00
• Verified Owner Reviews (2 reviews)
Automatic winding with date function

In Stock - Ships Immediately

Price: $1,970.00
• Verified Owner Reviews (2 reviews)
Automatic winding with date function

Temporarily Sold Out

Price: $2,170.00
• Verified Owner Reviews (3 reviews)

Limited Edition 856 Pieces

German minute timing pilot’s watch

Temporarily Sold Out

Price: $1,860.00
• Verified Owner Reviews (6 reviews)

Limited Edition 856 Pieces

German minute timing pilot’s watch

Temporarily Sold Out

Price: $1,880.00

Limited Production Model

Hand satinized Tegimented case

In Stock - Ships Immediately

Price: $1,880.00

Limited Production Model

Hand satinized Tegimented case

In Stock - Ships Immediately

Price: $2,080.00
• Verified Owner Reviews (17 reviews)
Automatic winding with date function

In Stock - Ships Immediately

Price: $1,770.00
• Verified Owner Reviews (18 reviews)
Automatic winding with date function

Arriving Soon - Click More Details for Estimates

Price: $2,460.00
• Verified Owner Reviews (5 reviews)
Automatic winding with second time zone

Temporarily Sold Out

Price: $2,060.00
• Verified Owner Reviews (4 reviews)
Automatic winding with second time zone

Temporarily Sold Out

Price: $2,250.00
• Verified Owner Reviews (27 reviews)
Automatic winding with second time zone

Temporarily Sold Out

Price: $1,940.00
• Verified Owner Reviews (23 reviews)
Automatic winding with second time zone

Temporarily Sold Out

Price: $2,650.00
Automatic winding with date function

In Stock - Ships Immediately

Price: $2,280.00
• Verified Owner Reviews (2 reviews)
Automatic winding with date function

In Stock - Ships Immediately

Price: $2,360.00
• Verified Owner Reviews (9 reviews)
Automatic winding with date function

Temporarily Sold Out

Price: $2,080.00
Automatic winding with date function

In Stock - Ships Immediately

Price: $2,750.00
• Verified Owner Reviews (12 reviews)
Automatic winding dual time zone with Tegimented case and bracelet

Temporarily Sold Out

Price: $2,380.00
• Verified Owner Reviews (4 reviews)
Automatic winding with second time zone

Temporarily Sold Out

Price: $2,460.00
• Verified Owner Reviews (11 reviews)
Automatic winding with second time zone

In Stock - Ships Immediately

Price: $2,180.00
• Verified Owner Reviews (8 reviews)
Automatic winding with second time zone

In Stock - Ships Immediately

Price: $2,390.00
• Verified Owner Reviews (8 reviews)

Limited Edition 777 Pieces

TESTAF certified pilot’s watch dual time zone

Temporarily Sold Out

Price: $2,650.00
• Verified Owner Reviews (2 reviews)
DIN 8330 certified professional pilot's watch

In Stock - Ships Immediately

Price: $2,370.00
• Verified Owner Reviews (5 reviews)
DIN 8330 certified professional pilot's watch

Temporarily Sold Out

Price: $4,390.00
• Verified Owner Reviews (1 reviews)
Automatic winding chronograph watch on Tegimented black bracelet

In Stock - Ships Immediately

Price: $3,960.00
Automatic winding chronograph watch on calf leather strap

In Stock - Ships Immediately

Price: $4,670.00
• Verified Owner Reviews (2 reviews)
Automatic winding chronograph watch on bracelet

In Stock - Ships Immediately

Price: $3,740.00
• Verified Owner Reviews (2 reviews)
Automatic winding chronograph watch on strap

In Stock - Ships Immediately

Price: $3,240.00
Bi-compax chronograph Sinn SZ-05 calibre

In Stock - Ships Immediately

Price: $2,980.00
Bi-compax chronograph Sinn SZ-05 calibre

In Stock - Ships Immediately

Price: $5,480.00
• Verified Owner Reviews (16 reviews)
TESTAF certified professional pilot's watch with DIAPAL escapement

Temporarily Sold Out

Price: $3,560.00
• Verified Owner Reviews (2 reviews)
Emergency rescue watch with PulseRotor

Temporarily Sold Out

Price: $2,780.00
• Verified Owner Reviews (3 reviews)
Automatic winding with second time zone

Temporarily Sold Out

Price: $2,690.00
• Verified Owner Reviews (1 reviews)
Automatic winding with second time zone

In Stock - Ships Immediately

Price: $3,540.00
• Verified Owner Reviews (2 reviews)
TESTAF certified professional pilot's watch

In Stock - Ships Immediately

Price: $2,840.00
• Verified Owner Reviews (3 reviews)
The all new black PVD Tegimented U1

In Stock - Ships Immediately

Price: $2,710.00
• Verified Owner Reviews (3 reviews)
The all new black PVD Tegimented U1

In Stock - Ships Immediately

Price: $2,840.00
• Verified Owner Reviews (5 reviews)
The all black Sinn U1 SE with ivory SuperLuminova

In Stock - Ships Immediately

Price: $2,710.00
• Verified Owner Reviews (1 reviews)
The all black Sinn U1 SE with ivory SuperLuminova

Temporarily Sold Out

Price: $2,840.00
• Verified Owner Reviews (4 reviews)

Limited Production Model

Fully Tegimented with blue dial and black case

In Stock - Ships Immediately

Price: $2,710.00

Limited Production Model

Fully Tegimented with blue dial and black case

Temporarily Sold Out

Price: $2,640.00

Limited Production Model

Fully Tegimented with blue dial

In Stock - Ships Immediately

Price: $2,550.00

Limited Production Model

Fully Tegimented with blue dial

Temporarily Sold Out

Price: $2,640.00
• Verified Owner Reviews (41 reviews)

Limited Production Model

Fully Tegimented submarine steel

In Stock - Ships Immediately

Price: $2,550.00

Limited Production Model

Fully Tegimented submarine steel

In Stock - Ships Immediately

Price: $3,520.00
• Verified Owner Reviews (8 reviews)
Mechanical diver's watch with two time zones fully Tegimented

In Stock - Ships Immediately

Price: $3,390.00
• Verified Owner Reviews (11 reviews)
Mechanical diver's watch with two time zones fully Tegimented

In Stock - Ships Immediately

Price: $3,320.00
• Verified Owner Reviews (2 reviews)

Limited Production Model

Fully Tegimented submarine steel

In Stock - Ships Immediately

Price: $2,940.00

BaselWorld 2020 New Model

Midsize U-Series fully Tegimented diver's watch
Price: $2,810.00

BaselWorld 2020 New Model

Midsize U-Series fully Tegimented diver's watch
Price: $2,740.00

BaselWorld 2020 New Model

Midsize U-Series fully Tegimented diver's watch
Price: $2,650.00

BaselWorld 2020 New Model

Midsize U-Series fully Tegimented diver's watch
Price: $2,840.00

BaselWorld 2020 New Model

Midsize U-Series fully Tegimented diver's watch
Price: $2,750.00

BaselWorld 2020 New Model

Midsize U-Series fully Tegimented diver's watch