When it comes to its features, this diving chronograph is one of the most traditional and yet technically advanced timekeeping instruments.

The EZM 13.1 thus knows exactly what matters during use: a focus on the key essentials in terms of outstanding readability. To this end, we have integrated a factory modification with high functional value into the SINN chronograph movement SZ02. To enable the elapsed times to be read quickly and intuitively, the EZM 13.1 features a 60-minute counter at 6 o’clock instead of a (generally customary) 30-minute counter. It is distinguished by an optimised dial design. To enable clearer readability, the Arabic numerals have been omitted on the EZM 13.1. This adds an optical enhancement to its technically functional focus.


  • ขนาดตัวเรือน:


  • วัสดุตัวเรือน:

    Stainless steel, bead-blasted

  • ฝาหลังตัวเรือน:

    Case back screw-fastened, nickel-free

  • กลไก:

    Self-Winding Mechanical Movement

  • การกันน้ำ:

    50 Bar

  • Calibre:


  • Features:

    Sinn chronograph movement SZ02 with a 60-minute stopwatch display l Case made of bead-blasted stainless steel Tested based on European diving equipment standards and certified by DNV l Water-resistant and pressure-resistant up to a diving depth of 500 m (= 50 bar) l certified by DNV Ar-Dehumidifying Technology ensures greater functional reliability and freedom from fogging l Magnetic Field Protection up to 100 mT (= 80,000 A/m) l Functionally reliable from −45°C up to 80°C Captive diver’s bezel with minute ratcheting l Crown and push-pieces on the left side of the case to prevent pressure on the back of the hand l Sapphire crystal glass l Mission timer design for optimal readability l Resistant to low pressure

  • Frequency:

    28,800 Semi-Oscillations Per Hour

  • หน้าปัด:

    Matte black dial

  • สายนาฬิกาแบบ Strap:

    Leather, Silicone or Bracelet

  • Function:

    Hours, minutes, subsidiary seconds, Date display, Chronograph with 60-minute stopwatch display, Diver’s bezel with minute ratcheting and luminous key mark



PMT The Hour Glass is proud to be the exclusive retailer of Sinn in Singapore and Malaysia.

Locate a Sinn boutique near you.


The Hour Glass

Parkway Parade
80 Marine Parade Road
#01-47 to 52
Singapore 449269

(65) 6348 9869

Monday to Sunday:
11.00am to 8.00pm

Watches of Switzerland

290 Orchard Road
#01-19 to 20
Singapore 238859

(65) 6732 9793

Monday to Sunday:
11.00am to 9.00pm

Watches of Switzerland

23 Serangoon Central
Singapore 556083

(65) 6908 4489

Monday to Sunday:
11.00am to 9.00pm

Watches of Switzerland

Tampines Mall
4 Tampines Central 5
Singapore 529510

(65) 6783 6535

Monday to Sunday:
11.00am to 9.00pm

Watches of Switzerland

1 Harbourfront Walk
Singapore 098585

(65) 6376 9727

Monday to Thursday:
11.00am to 8.00pm
Friday to Sunday & Public Holiday:
10.00am to 10.00pm


Watches of Switzerland

The Gardens Mall
Lot G-208A&B, Ground Floor
Lingkaran Syed Putra
59200 Kuala Lumpur

(60) 3 2201 6811

Monday to Sunday:
10:00am to 10:00pm

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