Hamilton Watch Strap Guide

Changing the strap on your prized Hamilton watch is one of the quickest and easiest ways to transform its look. Whether you are looking to refresh an old favourite or match your watch to an outfit, we have you covered.

At Watch And Strap, we are an independent producer of premium watch accessories, built by watch collectors for our own watch collections. With over 100 straps available, our focus is premium quality for a fair price. All our designs are tested for at least 6 months of daily wear and provided with a years warranty. With our strong quick release pins, you can change your strap in a matter of seconds.

Hamilton Owners Proudly Using Our Straps

Which Material Is Right For You

Full Grain Leather

The term "genuine leather" is often considered to be a sign quality however this is wrong. Genuine leather is a very ambiguous term and could mean anything from left over scraps glued together to the highest quality hides. Full grain leather is the strongest part of the hide from the strong and hardwearing grain all the way down to the soft and supple corum. At Watch And Strap we only use full grain leather to make sure you have a strap which will last.

Suede

Suede originated from Swedish leather imported to France with its name meaning "gloves of Sweden". Swedish artisans had developed a way of using the soft underside of the hide to make soft, comfortable gloves for women. Today, suede is used for everything from beautiful jackets to cushions and watch straps. Suede may not be as hard wearing as full grain leather but has much softer, lighter finish which would compliment your prized timepiece beautifully.

Sailcloth

Built to withstand the toughest of ocean conditions, sail cloth is hardwearing and water proof. Nylon thread, weaved in a strong Oxford weave pattern. If you are looking for a lightweight, hardwearing and waterproof strap, sail cloth may be the material for you.

Bio Leather

100% eco friendly bio leather, 100% as hardwearing as full grain leather, 0% plastic. Over the years we have had a lot of requests for "vegan leather" watch straps. However, none of the materials available held up. Thats when we found Uncaged Innovations.

Based in White Plains, New York, Uncaged Innovations harness plant proteins in a sturcture of traditional full grain leather. 95% less greenhouse gases, 89% less water and 71% less energy compared to traditional full grain leather yet still with unparalleled durability and exquisite texture of the finest leathers in the world.

FKM Rubber

The ultimate strap material for durability, comfort and resistance to the worlds elements. FKM rubber is heat resistant, UV resistant and waterproof.

At Watch And Strap, we work exclusively with the most tried and tested suppliers to make sure our FKM rubber straps last.

Lug Width - Strap Size

The 'Lug Width' is the measurement between the two arms of the lug which hold the strap in place. You can find out the lug width in two different ways, the most reliable way would be to find the reference number (usually engraved in the bottom right hand corner of the back of the case) or measure the distance with a reliable tape measure. We have included a helpful size guide below for some of Hamiltons most popular models.

Lug Width By Model

Hamilton Jazzmaster Lug Widths

Reference Number Model Lug Width
H32115 Open Heart 34 16mm
H32215 Open Heart 36 18mm
H32265 Skeleton 36 18mm
H32315 Viewmatic Auto 34 18mm
H32411 Quartz 37mm 20mm
H32415 Square Auto 24mm
H32451 Quartz 40 20mm
H32455 Viewmatic 37 18mm
H32461 Quartz 40 20mm
H32475 Auto 40 20mm
H32505 Day Date 40 20mm
H32515 Viewmatic 40 20mm
H32519 Power Reserve 20mm
H32525 Viewmatic 40 20mm
H32555 Petite Seconde 20mm
H32565 Open Heart 40 20mm
H32576 Maestro Auto 22mm
H32585 Traveler GMT 22mm
H32586 Auto Chrono 42 22mm
H32595 Day Date 40 20mm
H32596 Chronograph 42 22mm
H32605 GMT 42mm 22mm
H32612 Chrono Quartz 42 22mm
H32616 Chronograph 42 22mm
H32625 Traveler GMT 42mm 22mm
H32635 Power Reserve Auto 22mm
H32646 Chronograph 42mm 22mm
H32655 Viewmatic 40mm 20mm
H32656 Chrono Auto 22mm
H32665 Viewmatic 40mm 20mm
H32666 Square Chronograph 24mm
H32675 Open Heart 40 20mm
H32685 GMT PVD 22mm
H32705 Open Heart 42mm 22mm
H32715 Viewmatic Auto 44 23mm
H32716 Maestro Chrono 23mm
H32755 Viewmatic Auto 44 22mm
H32756 Open Secret 22mm
H32766 Maestro Chrono 45 23mm
H32816 Lord Hamilton 46 24mm
H32856 Face-2-Face 24mm
H36105 Performer Auto 34 20mm
H36205 Performer Auto 38 20mm
H36606 Performer Auto Chrono 22mm
H38411 Thinline Small Second 20mm
H38511 Thinline Quartz 42 22mm
H38525 Thinline Auto 40 20mm

Hamilton Khaki Aviation Lug Widths

Reference Number Model Lug Width
H64425 Aviation Pilot 18mm
H64445 Aviation Pilot 18mm
H64605 Pilot Day Date 20mm
H64611 Pilot Day Date Quartz 20mm
H64615 Pilot Day Date Auto 20mm
H64625 Pilot Day-Date 42 20mm
H64635 Pilot Day Date 42 20mm
H64645 Pilot Day Date 20mm
H64666 Pilot Auto Chrono 20mm
H64715 Aviation Pilot Day Date 22mm
H64725 Aviation Pilot Day Date 22mm
H71726 Tachymiler 22mm
H74512 Air Chrono Quartz 20mm
H76205 Pilot Pioneer 38 18mm
H76215 Aviation Pilot Auto 36 18mm
H76225 Aviation Air Race 19mm
H76305 Aviation Pilot Auto 39 20mm
H76409 Pilot Pioneer Mechanical 22mm
H76412 Aviation Chrono Quartz 20mm
H76416 Pioneer Auto Chrono 22mm
H76419 Aviation Pilot Pioneer 18mm
H76455 Pilot Pioneer Auto 22mm
H76512 Pilot Pioneer Chrono Quartz 22mm
H76515 Aviation QNE 44 22mm
H76522 Pilot Pioneer Chrono 22mm
H76525 Aviation Air Race 42 20mm
H76552 Pilot Pioneer Chrono 22mm
H76565 Aviation Auto 38 19mm
H76582 Pilot Pioneer Chrono 22mm
H76615 Aviation Converter Auto 20mm
H76616 X-Copter 22mm
H76626 Aviation X-Mach 22mm
H76635 Aviation Converter 20mm
H76665 Aviation Auto 20mm
H76709 Pilot Pioneer 43 20mm

Hamilton Khaki Field Lug Widths

Reference Number Model Lug Width
H60416 Pioneer Auto 20mm
H60455 Pioneer 21mm
H60515 Pioneer Auto 22mm
H64211 Field King 27 14mm
H64451 King Quartz 40 20mm
H64455 Field King Auto 40 20mm
H64465 King Auto 40 20mm
H68201 Quartz 38 20mm
H68311 Quartz 33 18mm
H68401 Quartz 40 PVD 20mm
H68411 Quartz 38 20mm
H68551 Field Quartz 20mm
H69301 Quartz 33 18mm
H69319 Mechanical 33 20mm
H69401 Quartz 38 20mm
H69409 Mechanical 38 20mm
H69419 Mechanical 38 20mm
H69429 Mechanical 38 20mm
H69439 Mechanical 38 20mm
H69449 Mechanical 38 20mm
H69459 Mechanical 38 20mm
H69509 Power Reserve 20mm
H69529 Mechanical 42 22mm
H69619 Mechanical Officer 22mm
H70205 Titanium Auto 20mm
H70215 Titanium Auto 38 20mm
H70225 Expedition 37 20mm
H70305 Auto 40 20mm
H70315 Expedition 41 20mm
H70405 Murph 38 20mm
H70505 Khaki Field Day Date 20mm
H70515 Automatic 22mm
H70525 Titanium Auto 20mm
H70535 Day Date Auto 22mm
H70545 Auto 42 20mm
H70555 Automatic 22mm
H70565 Auto 42 20mm
H70585 Automatic 20mm
H70595 Automatic 20mm
H70605 Auto 42 22mm
H70615 Officer Automatic 44 22mm
H70625 Officer Automatic 44 22mm
H70655 Officer Automatic 44 22mm
H71466 Chrono Auto 38 20mm
H71516 Chrono Auto 42 22mm
H71556 Chronograph 42 22mm
H71566 Chronograph 42 22mm

Hamilton Khaki Navy / Frogman Lug Widths

Reference Model Lug Width
H64511 King Scuba Quartz 20mm
H64512 King Scuba Chrono 21mm
H64515 King Scuba Auto 20mm
H74511 Navy Sub 20mm
H77211 Seaqueen 32 16mm
H77311 Navy Seaqueen 37 18mm
H77445 Frogman Auto Small Seconds 20mm
H77455 Frogman Auto 41 20mm
H77555 Navy GMT 21mm
H77605 Frogman Auto 42 20mm
H77614 Regatta Alarm 21mm
H77615 Navy GMT 21mm
H77636 Navy Regatta 22mm
H77705 Frogman Auto 42 20mm
H77716 Frogman Auto Chrono 43 22mm
H77725 Frogman Auto 42 20mm
H77746 Frogman Auto Chrono 43 22mm
H77805 Frogman Auto 46 22mm
H77825 Frogman Auto 46 22mm
H82201 Scuba Quartz 37 18mm
H82305 Scuba Auto 20mm
H82315 Scuba Auto 20mm
H82335 Scuba Auto 20mm
H82345 Scuba Auto 20mm
H82505 Scuba Auto 43 22mm

Hamilton Railroad / Intra-Matic / Broadway Lug Widths

Reference Number Model Lug Width
H38416 Intra-Matic 68 Auto Chrono 20mm
H38425 Intra-Matic 40 20mm
H38429 Intra-Matic Chronograph 20mm
H38455 Intra-Matic 38 20mm
H38735 Intra-Matic 42 22mm
H40405 Railroad Lady 32 16mm
H40415 Railroad 38 Auto 18mm
H40505 Railroad 40 Auto 20mm
H40515 Railroad 42 Small Second 22mm
H40555 Railroad 40 Auto 20mm
H40615 Railroad 44 Small Second 22mm
H40616 Railroad 46 Chrono 22mm
H40655 Railroad 42 Skeleton 22mm
H40656 Railroad 44 Chrono 22mm
H43311 Broadway Day Date 18mm
H43515 Broadway Day Date Auto 20mm
H43516 Broadway Auto Chrono 20mm
H43725 Broadway GMT 22mm

The Perfect Fit For Your Wrist

Add the "Total Usable Length" figure in the Product Specifications to the distance between the top and bottom lug of your watch. The result will give you the wrist size range of the strap when used on your watch. For example: a strap with a total usable length of 130-175mm placed on a 40mm watch will fit wrists between 170-215mm in circumference.

Ready To Find Your Perfect Strap?