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The watch specialist for over 25 years
  1. Swatch Sistem 51 Irony YIS431 Sistem through again Watch

brand Historical Collection - 2021

Swatch Sistem 51 Irony YIS431 Sistem through again Watch

  • Swatch Sistem 51 Irony YIS431 Sistem through again Watch

Sorry, This product is not available for your country

Tip: Find a good alternative

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Specifications

Ean 7610522842069
Diameter 42 mm
Water Resistance 3 Bar (Wash hands)
Warranty 2 Year Warranty
Free 1 year extra warranty on Mastersintime.com

Functions

Time hours - Analogue hand
Calendar Date - Window

Original fitting bands/bracelets for this watch

This is the watch strap with which the watch is supplied by the manufacturer.

Swatch Irony - Sistem 51- SY23/YI AYIS431 Sistem through again Strap

Black silicone/rubber strap

$35.-
The price includes import duties
● Back in stock soon

We do not have this strap in stock yet but it is available from our supplier. Please leave your details and we will make sure the product will be available for you soon. When it is available we will send you an email. Of course, you can also choose a suitable alternative that is available!

The best alternative straps

Your original strap is no longer in production. The following straps are from the same collection and also fit your watch.

General information
Ean 7610522842069
Brand Swatch
Category Sistem 51 Irony
Name Sistem through again
Year 2021 Fall / Winter
Display Type Analog
Swiss Made Yes
Water Resistance 3 Bar (Wash hands)
Dial color Silver
Hand colors (h-m-s) Black, Black, Orange
Case information
Case code YIS431
Diameter 42 mm
Case Thickness 13.8 mm
Case material Stainless steel
Case Shape Round
Case color Silver
Back case material Stainless steel
Back Case See through
Material crystal Mineral
Crown Pull crown
Movement information
Movement part nr SW-YI ( See specifications )
Download manual (English)
Movement Brand ETA
Swiss movement Yes
Display Type Analog
Mechanism Mechanical Automatic
Power reserve 90
Frequency 21600
Jewels 19
Hackable No
Skeletonized No
Strap information
Band material Silicone/Rubber
Strap width 19.6 mm
Band color Black
Clasp Type Buckle
Clasp color Silver
Band sizing by HWG? No
Mount type Steel pins
Straight strap mount No
Suitable for wrist size 160 mm - 220 mm
Original strap Strap Swatch AYIS431
Time
hours Analogue hand
minutes Analogue hand
Seconds Analogue hand
Calendar
Date Window

User experiences

  1. "Innovative Sistem51 movement"
    "Innovative Sistem51 movement"
    Jayson Winters · March 8, 2025

    Happy with watch, price and service provided.

    • Clear case back that shows movement
    • Face looks a little cluttered

    Happy with watch, price and service provided.

    • Clear case back that shows movement
    • Face looks a little cluttered
Swatch Sistem 51 Irony YIS431 Sistem through again Watch