40mm Watch - Classic Men's Watches

40mm Watch - Classic Men's Watches

Shop the essential 40mm watch. The standard size for men's dress watches. Explore the Magno and Octa collections.
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Availability
Product type
Product category
Gender
Case color
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Band material
Crystal Cut
Features
Movement type
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Shape
Size
  • J4.405.L swiss magno watch for men - with swiss silver strap and green dial - all swiss made watch
    NEW
    Sold out

    Magno Swiss Men's Watch J4.405.L

    Magno Swiss Men's Watch J4.405.L
    620,700 RWF
    620,700 RWF
  • Brown swiss watch for men - the watch has a brown leather strap and a gold dial with the moon and stars on it - has gold details in the front
    Sold out

    Magno Moon Swiss Men's Watch J4.274.L

    Magno Moon Swiss Men's Watch J4.274.L
    620,700 RWF
    620,700 RWF
  • Gold magno watch for men - swiss watch with red dial stainless steel - gold and red watch for men - all swiss made

    Magno Swiss Men's Watch J4.544.L

    Magno Swiss Men's Watch J4.544.L
    620,700 RWF
    620,700 RWF
  • J4.578.L Front View of a Octa 3 Swiss Mens Watch by Jowissa Green Bicolor
    NEW

    Octa 3 Swiss Men's Watch J4.578.L

    Octa 3 Swiss Men's Watch J4.578.L
    620,700 RWF
    620,700 RWF
  • Brown swiss watch for men - the watch has a brown leather strap and a blue dial with the moon and stars on it - has gold details in the front
    Sold out

    Magno Moon Swiss Men's Watch J4.275.L

    Magno Moon Swiss Men's Watch J4.275.L
    620,700 RWF
    620,700 RWF
  • J4.406.L swiss made watch for men with black leather strap and green dial - all swiss made watch
    NEW
    Sold out

    Magno Swiss Men's Watch J4.406.L

    Magno Swiss Men's Watch J4.406.L
    558,600 RWF
    558,600 RWF
  • Swiss watch for men - with black leather strap and gold details in the front - all swiss made

    Magno Swiss Men's Watch J4.542.L

    Magno Swiss Men's Watch J4.542.L
    558,600 RWF
    558,600 RWF
  • J7.145.L Front View of a Octa 6 Swiss Watch Chronograph by Jowissa Blue Bicolor Rose
    NEW

    Octa 6 Swiss Men's Watch J7.145.L

    Octa 6 Swiss Men's Watch J7.145.L
    889,700 RWF
    889,700 RWF
  • J4.568.L swiss made watch - watch made for men - has brown leather strap and green dial - mens swiss watch with green details

    Magno Swiss Men's Watch J4.568.L

    Magno Swiss Men's Watch J4.568.L
    558,600 RWF
    558,600 RWF
  • J4.573.L Front View of a Octa 3 Swiss Mens Watch by Jowissa Blue Brown
    NEW

    Octa 3 Swiss Men's Watch J4.573.L

    Octa 3 Swiss Men's Watch J4.573.L
    558,600 RWF
    558,600 RWF
  • Swiss silver watch for men - the watch has silver strap and light green dial - all swiss made watch for men
    NEW

    Magno Swiss Men's Watch J4.566.L

    Magno Swiss Men's Watch J4.566.L
    620,700 RWF
    620,700 RWF
  • Watch made for men stainless steel - swiss watch with gold and silver details

    Magno Swiss Men's Watch J4.547.L

    Magno Swiss Men's Watch J4.547.L
    620,700 RWF
    620,700 RWF
  • Red swiss watch for men - with red leather strap and red dial with gold details in the front - all swiss made

    Magno Swiss Men's Watch J4.541.L

    Magno Swiss Men's Watch J4.541.L
    558,600 RWF
    558,600 RWF
  • J4.567.L swiss watch made for men - with black leather strap and blue dial- black watch for men with baby blue detail on the front

    Magno Swiss Men's Watch J4.567.L

    Magno Swiss Men's Watch J4.567.L
    558,600 RWF
    558,600 RWF
  • Gold swiss watch for men - stainless steel - all swiss made

    Magno Swiss Men's Watch J4.546.L

    Magno Swiss Men's Watch J4.546.L
    620,700 RWF
    620,700 RWF
  • Blue swiss watch for men - watch with blue leather strap blue dial - all swiss made
    Sale

    Magno Swiss Men's Watch J4.539.L

    Magno Swiss Men's Watch J4.539.L
    455,100 RWF
    455,100 RWF 558,600 RWF
  • Brown swiss watch for men - watch with brown leather strap blue dial - all swiss made

    Magno Swiss Men's Watch J4.538.L

    Magno Swiss Men's Watch J4.538.L
    558,600 RWF
    558,600 RWF
  • J4.582.L swiss watch for men - with gold strap and gold dial - all swiss made
    NEW
    Sold out

    Magno Moon Swiss Men's Watch J4.582.L

    Magno Moon Swiss Men's Watch J4.582.L
    724,200 RWF
    724,200 RWF
  • Silver magno watch for men - all swiss made - with blue dial and gold details
    Sale

    Magno Swiss Men's Watch J4.543.L

    Magno Swiss Men's Watch J4.543.L
    517,200 RWF
    517,200 RWF 620,700 RWF
  • Black swiss watch for men - watch with black leather strap black dial - all swiss made

    Magno Swiss Men's Watch J4.540.L

    Magno Swiss Men's Watch J4.540.L
    558,600 RWF
    558,600 RWF
  • Black swiss watch with black leather strap and white - has details with the moon and stars

    Magno Moon Swiss Men's Watch J4.272.L

    Magno Moon Swiss Men's Watch J4.272.L
    620,700 RWF
    620,700 RWF
  • J4.583.L gold swiss watch for men with gold strap and blue watch - the watch has little details in the front - all swiss made
    NEW

    Magno Moon Swiss Men's Watch J4.583.L

    Magno Moon Swiss Men's Watch J4.583.L
    724,200 RWF
    724,200 RWF
  • J4.574.L Front View of a Octa 3 Swiss Mens Watch by Jowissa Green
    NEW

    Octa 3 Swiss Men's Watch J4.574.L

    Octa 3 Swiss Men's Watch J4.574.L
    558,600 RWF
    558,600 RWF
  • Black swiss watch for men - the watch has a black leather strap and a black dial with the moon and stars on it
    Sale

    Magno Moon Swiss Men's Watch J4.273.L

    Magno Moon Swiss Men's Watch J4.273.L
    517,200 RWF
    517,200 RWF 620,700 RWF
Magno

The Gentleman's Standard: The 40mm Watch

For the modern man, a 40mm watch is the quintessential dress size. It commands presence without being overpowering, sliding easily under a shirt cuff. Jowissa’s 40mm models, such as the minimalist Magno or the distinctive Octa, are designed for business and formal wear. With clean dials and sophisticated profiles, this is the go-to size for timeless masculine style.

Why Shop Jowissa

Enduring Legacy since 1951

Enduring Legacy since 1951

Jowissa's enduring legacy in men's watchmaking is evident in every piece, showcasing a commitment to Swiss precision and a unique design philosophy honed since 1951.

Strong Brand Foundation

Strong Brand Foundation

Jowissa is an independent 3rd generation family run business. Our watches are designed and built by a dedicated team of long term employees, whose expertise is ensuring trustworthiness and exceptional after-sales service.

(Hand) Made In Switzerland

(Hand) Made In Switzerland

Each Jowissa watch is assembled by hand in Switzerland. We strive for excellence in production and quality control since 1951. Choosing to shop with Jowissa provides you with the distinct advantage of owning a meticulously crafted timepiece that carries the legacy of Swiss craftsmanship, ensuring exceptional quality and attention to detail.

Enduring Legacy since 1951
Enduring Legacy since 1951

Jowissa's enduring legacy in men's watchmaking is evident in every piece, showcasing a commitment to Swiss precision and a unique design philosophy honed since 1951.

Strong Brand Foundation
Strong Brand Foundation

Jowissa is an independent 3rd generation family run business. Our watches are designed and built by a dedicated team of long term employees, whose expertise is ensuring trustworthiness and exceptional after-sales service.

(Hand) Made In Switzerland
(Hand) Made In Switzerland

Each Jowissa watch is assembled by hand in Switzerland. We strive for excellence in production and quality control since 1951. Choosing to shop with Jowissa provides you with the distinct advantage of owning a meticulously crafted timepiece that carries the legacy of Swiss craftsmanship, ensuring exceptional quality and attention to detail.

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