Try It On

Case Diameter 40mm

Case Diameter 40mm

Try It On

Case Diameter 40mm

Wrist Size (in)

Your Wrist Size Circumference (in)

Band Size

The band for this watch can be adjusted to fit comfortably between the following wrist circumferences.

150 - 205mm (5.9 - 8.1in)

Wrap a garment measuring tape snuggly around your wrist just below the wrist bone. Alternatively use a piece of string and then measure the string length with a ruler. The average wrist size for men is 6.5-7.5", and for women is 5.5-6.5".

How to measure your wrist size

The size of a watch depends on the diameter of the dial. Whatever your style is, the choice of a dial is a matter of personal taste.It usually vary between 36 and 42 mm. For a small size, prefer dials smaller than 36 mm. Between 36mm and 42mm, it's a standard size.For larger dial, prefer a size larger than 42 mm.

View The Full Size Guide

Wrist Size (in)

Your Wrist Size Circumference (in)

Band Size

The band for this watch can be adjusted to fit comfortably between the following wrist circumferences.

150 - 205mm (5.9 - 8.1in)

How to measure your wrist size

Wrap a garment measuring tape snuggly around your wrist just below the wrist bone. Alternatively use a piece of string and then measure the string length with a ruler. The average wrist size for men is 6.5-7.5", and for women is 5.5-6.5".

How to measure your wrist size

The size of a watch depends on the diameter of the dial. Whatever your style is, the choice of a dial is a matter of personal taste.It usually vary between 36 and 42 mm. For a small size, prefer dials smaller than 36 mm. Between 36mm and 42mm, it's a standard size.For larger dial, prefer a size larger than 42 mm.

View The Full Size Guide

Delivery & Returns

Free shipping on orders over £110, delivery on all other orders is £5. If you are not completely satisfied with your timex.co.uk purchase, you have 30 days from the date of purchase to return the item.

Timex MK1 Automatic with green fabric strap and black dial, displayed upright on a rugged industrial surface.
Timex MK1 Automatic with green fabric strap and black dial, displayed upright on a rugged industrial surface.

MK1 Automatic

40mm Fabric Strap Watch
New
Sustainable
  • Mechanical Automatic Movement

  • Stainless Steel Watch Case

  • Slip Thru Strap

Regular price £250.00
Sale price £250.00 Regular price £250.00

MK1 Automatic

40mm Fabric Strap Watch
New
Sustainable
  • Mechanical Automatic Movement

  • Stainless Steel Watch Case

  • Slip Thru Strap

Regular price £250.00
Sale price £250.00 Regular price £250.00
TW2Y71700 MK1 Automatic 40mm Fabric Strap Watch Primary Image
MK1 Automatic
40mm Fabric Strap Watch
Timex MK1 Automatic worn on wrist with green fabric strap, stainless steel case, and black dial with Arabic numerals.
Timex MK1 Automatic worn on wrist with green fabric strap, stainless steel case, and black dial with Arabic numerals.

Classic Field Watch Design, Powered by You

We’re reinventing our beloved MK1®, enhancing its classic military aesthetic with a blue-tinted exhibition window on the case back that reveals the reliable Japanese automatic movement ticking inside. The 40mm stainless-steel case and domed acrylic crystal encase a sleek black dial with both 12 and 24-hour Arabic indices and luminant hands for enhanced visibility. Completing the look is a double-layered olive-green fabric strap.

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Specifications

Product ID

TW2Y71700

Mechanical Automatic Movement

Automatic watches have no battery. Instead, these ""self winding"" movements use the natural movement of your wrist as a power source.

Mechanical Automatic

Powered by You

A mechanical automatic movement winds itself using the natural motion of your wrist — a rotor inside spins as you move, storing energy in a mainspring. This spring slowly releases power through a precise series of gears and an escapement, driving the hands in a smooth, sweeping motion. It’s a self-sustaining engine, no battery required. When worn daily, it stays powered continuously — keeping perfect time without needing to be reset.

Stainless Steel Watch Case

This stainless-steel case is highly resistant to rust, corrosion, and tarnish, ensuring your watch remains in excellent condition over time. It's also hypoallergenic and incredibly strong.

  • Case Diameter 40 mm
  • Case Height 13.3 mm
  • Case Material Stainless Steel
  • Case Color Silver-Tone
  • Case Finish Brushed
  • Dial Color Black
  • Dial Markings Arabic (Full)
  • Battery Type Automatic

Slip Thru Strap

This watch features a slip through leather strap that can be easily changed in seconds and positioned comfortably on your wrist.

  • Band / Lug Width 20 mm
  • Band Material Fabric
  • Band Color Green
  • Band Buckle Buckle

Acrylic Crystal

A lightweight plastic polymer with excellent impact resistance and a warm vintage appearance that can be easily polished to remove scuffs.

Acrylic Crystal

Highly impact-resistant

Acrylic lens are a specialised form of plastic akin to Plexiglass and were commonly used in early to mid-20th century watches. It is a softer material that can be more prone to scratches but conversely is very shatter-resistant. Given its softness any scratches though can be buffed out. Acrylic lens are synonymous with vintage-inspired timepieces and thus can be found on our Marlin and Q Timex collections.

Acrylic Crystal

Highly impact-resistant

Mineral Crystal

Enhanced durability

Sapphire Crystal

Scratch-resistant

Water Resistant to 50 Meters

This watch is suitable for light swimming. It is not suitable for snorkelling, or poolside diving. To maintain water resistance, do not press any buttons while underwater.

50m

Water Resistance

This watch is suitable for light swimming. It is not suitable for snorkelling, or poolside diving. To maintain water resistance, do not press any buttons while underwater.

30m

Light rain, sweat & splashes.

50m

Short swims.

100m

Swimming, snorkeling & surfing.

200m

Recreational scuba-diving.

Features

Try It On

Case Diameter 40mm

Case Diameter 40mm

Try It On

Case Diameter 40mm

Wrist Size (in)

Your Wrist Size Circumference (in)

Band Size

The band for this watch can be adjusted to fit comfortably between the following wrist circumferences.

150 - 205mm (5.9 - 8.1in)

Wrap a garment measuring tape snuggly around your wrist just below the wrist bone. Alternatively use a piece of string and then measure the string length with a ruler. The average wrist size for men is 6.5-7.5", and for women is 5.5-6.5".

How to measure your wrist size

The size of a watch depends on the diameter of the dial. Whatever your style is, the choice of a dial is a matter of personal taste.It usually vary between 36 and 42 mm. For a small size, prefer dials smaller than 36 mm. Between 36mm and 42mm, it's a standard size.For larger dial, prefer a size larger than 42 mm.

View The Full Size Guide

Wrist Size (in)

Your Wrist Size Circumference (in)

Band Size

The band for this watch can be adjusted to fit comfortably between the following wrist circumferences.

150 - 205mm (5.9 - 8.1in)

How to measure your wrist size

Wrap a garment measuring tape snuggly around your wrist just below the wrist bone. Alternatively use a piece of string and then measure the string length with a ruler. The average wrist size for men is 6.5-7.5", and for women is 5.5-6.5".

How to measure your wrist size

The size of a watch depends on the diameter of the dial. Whatever your style is, the choice of a dial is a matter of personal taste.It usually vary between 36 and 42 mm. For a small size, prefer dials smaller than 36 mm. Between 36mm and 42mm, it's a standard size.For larger dial, prefer a size larger than 42 mm.

View The Full Size Guide
  • Our Promise for the Next 170 Years

    Since 1854, no other watchmaker has ever been able to match our ability to put a well-crafted watch on your wrist, while leaving money in your pocket. Every Timex is a testament to our legendary durability and value, and a reminder to make time yours.

    Read more about us
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  • Crafted to Keep Our Planet Ticking

    We are proud pioneers in making timeless watches that are environmentally-friendly, beautifully crafted and can take a licking and keep on ticking.

    Read more about our goals
    A close-up of a deep green leaf, highlighting its intricate vein structure and surface texture. Water droplets are scattered across the leaf, enhancing the organic detail and creating a fresh, natural ambiance.
Artistic depiction of a hand holding a clock with classical figures and architectural elements on a dark background
A close-up of a deep green leaf, highlighting its intricate vein structure and surface texture. Water droplets are scattered across the leaf, enhancing the organic detail and creating a fresh, natural ambiance.