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The ISA 127 is a genuine Swiss‑made quartz movement (13¾‴, 2.30mm thin) featuring 8 jewels, a robust stepping motor and a sweep seconds hand. It includes the winding stem and comes in SOFLY protective packaging. This high‑quality movement is an ideal aftermarket replacement for original calibres damaged by battery leakage, wear or electrical failure.
Ultra‑thin profile – 2.30mm height, fits slim dress watch cases
8 jewels – reduces friction, enhances long‑term reliability
Includes winding stem – no need to purchase separately
Sweep seconds hand – smooth motion, typical of quality quartz
SOFLY packaging – safe, anti‑static protection for storage
| Parameter | Value |
|---|---|
| Caliber | ISA 127 |
| Lignes | 13¾‴ |
| Diameter | approx. 31.0 mm |
| Height | 2.30 mm |
| Jewels | 8 |
| Battery | NOT included (use 371 / SR920SW typical) |
| Stem | Included |
| Origin | Swiss made |
| Packing | SOFLY |
Direct replacement for ISA 127 or compatible 13¾‴ quartz movements in slim dress watches and mid‑size casual watches.
Suitable for brands such as Certina, Tissot, Swatch and other Swiss quartz timepieces from the 1990s–2000s.
Professional watch repair and restoration.
Q1: Is this a genuine ISA movement?
Yes, it is 100% authentic, Swiss‑made ISA, not a generic copy.
Q2: Does it include the battery?
No, battery is not included. Install a new 371 (SR920SW) before use.
Q3: Does it include the winding stem?
Yes, the stem is included. You may need to cut it to the correct length for your case.
Fast worldwide shipping within 3 business days.
Competitive pricing on Seiko/Hattori calibers.
3,000+ watch movements and parts in stock.
Trusted by watchmakers worldwide.
Personalized sourcing support via [email protected] or WhatsApp +86 18620212114.
