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Genuine Seagull ST1908 manual-winding mechanical chronograph movement, manufactured by Tianjin Seagull (China) and brand new. A classic column-wheel chronograph caliber with integrated small-seconds and 30-minute counter — delivering vintage-inspired mechanical charm with reliable, hand-wound performance. An ideal movement for watchmakers building or servicing mechanical chronograph timepieces.
| Parameter | Value |
|---|---|
| Brand | Seagull |
| Model | ST1908 |
| Origin | Made in China (Tianjin Seagull) |
| Type | Manual-winding mechanical chronograph |
| Jewels | 21 jewels |
| Frequency | 21,600 vph (3 Hz) |
| Power Reserve | ~42 hours |
| Condition | Brand new |
Q1: Is this a genuine Seagull movement?
A: Yes — this is a genuine Seagull ST1908 movement, brand new and manufactured by Tianjin Seagull in China. It is an original Seagull caliber, not a generic copy.
Q2: Is it automatic or manual winding?
A: The ST1908 is a manual-winding mechanical chronograph — it must be wound by hand; it does not self-wind from wrist motion.
Q3: What type of chronograph is it?
A: It is a column-wheel chronograph — prized for smoother, more precise start/stop engagement and vintage mechanical character.
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