Hardened Watch Cases



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

Sinn uses the term "Tegimented" to designate their watches with hardened cases, which may be made from stainless steel, submarine steel or titanium.


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Price: $4,780.00
SKU: SI-338
• Verified Buyer Reviews (2 reviews)
Automatic winding mechanical chronograph

In Stock - Ships Immediately

Price: $4,570.00
SKU: SI-336
Automatic winding mechanical chronograph

Temporarily Sold Out

Price: $4,380.00
SKU: SI-440
• Verified Buyer Reviews (3 reviews)
Automatic winding chronograph watch with moonlight display

In Stock - Ships Immediately

Price: $2,280.00
SKU: SI-452
• Verified Buyer Reviews (3 reviews)
Automatic winding fully Tegimented

In Stock - Ships Immediately

Price: $1,980.00
SKU: SI-451
Automatic winding fully Tegimented

In Stock - Ships Immediately

Price: $2,550.00
SKU: SI-273
• Verified Buyer Reviews (2 reviews)
Automatic winding with date function

Temporarily Sold Out

Price: $2,070.00
SKU: SI-272
• Verified Buyer Reviews (3 reviews)
Automatic winding with date function

In Stock - Ships Immediately

Price: $2,310.00
SKU: SI-384
• Verified Buyer Reviews (4 reviews)

Limited Edition 856 Pieces

German minute timing pilot’s watch

Temporarily Sold Out

Price: $1,960.00
SKU: SI-383
• Verified Buyer Reviews (6 reviews)

Limited Edition 856 Pieces

German minute timing pilot’s watch

In Stock - Ships Immediately

Price: $2,300.00
SKU: SI-447

Limited Production Model

Hand satinized Tegimented case

In Stock - Ships Immediately

Price: $1,980.00
SKU: SI-446

Limited Production Model

Hand satinized Tegimented case

In Stock - Ships Immediately

Price: $1,980.00
SKU: SI-499
• Verified Buyer Reviews (3 reviews)

Limited Production Model

Hand satinized Tegimented case

In Stock - Ships Immediately

Price: $2,220.00
SKU: SI-271
• Verified Buyer Reviews (18 reviews)
Automatic winding with date function

Temporarily Sold Out

Price: $1,870.00
SKU: SI-270
• Verified Buyer Reviews (20 reviews)
Automatic winding with date function

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Price: $2,660.00
SKU: SI-110
• Verified Buyer Reviews (5 reviews)
Automatic winding with second time zone

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Price: $2,180.00
SKU: SI-099
• Verified Buyer Reviews (6 reviews)
Automatic winding with second time zone

Temporarily Sold Out

Price: $2,390.00
SKU: SI-085
• Verified Buyer Reviews (30 reviews)
Automatic winding with second time zone

Temporarily Sold Out

Price: $2,040.00
SKU: SI-084
• Verified Buyer Reviews (23 reviews)
Automatic winding with second time zone

Temporarily Sold Out

Price: $2,850.00
SKU: SI-277
Automatic winding with date function

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Price: $2,420.00
SKU: SI-276
• Verified Buyer Reviews (2 reviews)
Automatic winding with date function

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Price: $2,470.00
SKU: SI-275
• Verified Buyer Reviews (9 reviews)
Automatic winding with date function

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Price: $2,190.00
SKU: SI-274
Automatic winding with date function

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Price: $2,950.00
SKU: SI-225
• Verified Buyer Reviews (12 reviews)
Automatic winding dual time zone with Tegimented case and bracelet

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Price: $2,520.00
SKU: SI-226
• Verified Buyer Reviews (4 reviews)
Automatic winding with second time zone

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Price: $2,660.00
SKU: SI-187
• Verified Buyer Reviews (14 reviews)
Automatic winding with second time zone

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Price: $2,360.00
SKU: SI-176
• Verified Buyer Reviews (9 reviews)
Automatic winding with second time zone

Temporarily Sold Out

Price: $2,470.00
SKU: SI-328
• Verified Buyer Reviews (9 reviews)

Limited Edition 777 Pieces

TESTAF certified pilot’s watch dual time zone

In Stock - Ships Immediately

Price: $2,790.00
SKU: SI-400
• Verified Buyer Reviews (2 reviews)
DIN 8330 certified professional pilot's watch

In Stock - Ships Immediately

Price: $2,490.00
SKU: SI-399
• Verified Buyer Reviews (5 reviews)
DIN 8330 certified professional pilot's watch

Temporarily Sold Out

Price: $4,850.00
SKU: SI-319
• Verified Buyer Reviews (2 reviews)
Automatic winding chronograph watch on bracelet

In Stock - Ships Immediately

Price: $3,960.00
SKU: SI-229
• Verified Buyer Reviews (2 reviews)
Automatic winding chronograph watch on strap

Temporarily Sold Out

Price: $3,690.00
SKU: SI-454
Bicompax chronograph Sinn SZ-05 calibre

Temporarily Sold Out

Price: $3,390.00
SKU: SI-453
Bicompax chronograph Sinn SZ-05 calibre

In Stock - Ships Immediately

Price: $5,680.00
SKU: SI-316
• Verified Buyer Reviews (20 reviews)
TESTAF certified professional pilot's watch with DIAPAL escapement

In Stock - Ships Immediately

Price: $3,780.00
SKU: SI-419
• Verified Buyer Reviews (2 reviews)
Emergency rescue watch with PulseRotor

In Stock - Ships Immediately

Price: $2,880.00
SKU: SI-252
• Verified Buyer Reviews (3 reviews)
Automatic winding with second time zone

In Stock - Ships Immediately

Price: $2,790.00
SKU: SI-251
• Verified Buyer Reviews (1 reviews)
Automatic winding with second time zone

Temporarily Sold Out

Price: $3,620.00
SKU: SI-329
• Verified Buyer Reviews (3 reviews)
TESTAF certified professional pilot's watch

Temporarily Sold Out

Price: $2,980.00
SKU: SI-534
• Verified Buyer Reviews (1 reviews)

Limited Edition of 300 Pieces

Fully Tegimented PVD dive watch in Germany's national colors

Temporarily Sold Out

Price: $2,840.00
SKU: SI-533

Limited Edition of 300 Pieces

Fully Tegimented PVD dive watch in Germany's national colors

In Stock - Ships Immediately

Price: $2,980.00
SKU: SI-407
• Verified Buyer Reviews (4 reviews)
The all new black PVD Tegimented U1

In Stock - Ships Immediately

Price: $2,840.00
SKU: SI-406
• Verified Buyer Reviews (3 reviews)
The all new black PVD Tegimented U1

In Stock - Ships Immediately

Price: $2,980.00
SKU: SI-410
• Verified Buyer Reviews (5 reviews)
The all black Sinn U1 SE with ivory SuperLuminova

In Stock - Ships Immediately

Price: $2,840.00
SKU: SI-409
• Verified Buyer Reviews (1 reviews)
The all black Sinn U1 SE with ivory SuperLuminova

In Stock - Ships Immediately

Price: $2,980.00
SKU: SI-477
• Verified Buyer Reviews (4 reviews)

Limited Production Model

Fully Tegimented with blue dial and black case

In Stock - Ships Immediately

Price: $2,840.00
SKU: SI-478

Limited Production Model

Fully Tegimented with blue dial and black case

In Stock - Ships Immediately

Price: $2,780.00
SKU: SI-475

Limited Production Model

Fully Tegimented with blue dial

In Stock - Ships Immediately

Price: $2,710.00
SKU: SI-476

Limited Production Model

Fully Tegimented with blue dial

Temporarily Sold Out

Price: $2,780.00
SKU: SI-255
• Verified Buyer Reviews (42 reviews)

Limited Production Model

Fully Tegimented submarine steel

In Stock - Ships Immediately

Price: $2,710.00
SKU: SI-258
• Verified Buyer Reviews (1 reviews)

Limited Production Model

Fully Tegimented submarine steel

In Stock - Ships Immediately

Price: $2,880.00
SKU: SI-340
• Verified Buyer Reviews (4 reviews)

Limited Production Model

Fully Tegimented submarine steel

In Stock - Ships Immediately

Price: $3,580.00
SKU: SI-214
• Verified Buyer Reviews (8 reviews)
Mechanical diver's watch with two time zones fully Tegimented

Temporarily Sold Out

Price: $3,440.00
SKU: SI-206
• Verified Buyer Reviews (11 reviews)
Mechanical diver's watch with two time zones fully Tegimented

In Stock - Ships Immediately

Price: $3,380.00
SKU: SI-526
• Verified Buyer Reviews (1 reviews)

Limited Edition of 100 Pieces North America

Fully Tegimented dive watch with white dial

Available for Reservation

Price: $3,440.00
SKU: SI-267
• Verified Buyer Reviews (2 reviews)

Limited Production Model

Fully Tegimented submarine steel

Temporarily Sold Out

Price: $3,120.00
SKU: SI-512
Midsize U-Series fully Tegimented diver's watch

Available for Reservation

Price: $2,980.00
SKU: SI-511
Midsize U-Series fully Tegimented diver's watch

Available for Reservation

Price: $2,920.00
SKU: SI-520
Midsize U-Series fully Tegimented diver's watch

Available for Reservation

Price: $2,850.00
SKU: SI-519
• Verified Buyer Reviews (3 reviews)
Midsize U-Series fully Tegimented diver's watch

Available for Reservation

Price: $3,020.00
SKU: SI-522
Midsize U-Series fully Tegimented diver's watch

Available for Reservation

Price: $2,950.00
SKU: SI-521
Midsize U-Series fully Tegimented diver's watch

Available for Reservation