OS Series 11 Optimum Time Watch

⏱️ 26 mm compact stopwatch display with readable digits
🌊 5 ATM water resistance and shockproof design for marine use
💡 Electroluminescent backlight for reading in low light conditions
⌚ Soft-touch PU strap with stainless steel buckle
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OS SERIES 11 OPTIMUM TIME WATCH: COMPACT SAILING WATCH WITH CHRONOMETER
The OS Series 11 Optimum Time Watch is a chronometer watch dedicated to sailing. It is designed to provide a clear reading of essential information. Its compact 26 mm display allows for precise use while remaining suitable for everyday wear.
This watch combines an ABS case with a soft-touch PU strap for comfortable and stable wear while sailing. The 5 ATM water resistance and shockproof structure meet the constraints of the marine environment.
In addition to its single-line display chronometer, the OS Series 11 Optimum Time Watch also has an electroluminescent backlight, as well as alarm and calendar functions. Its use facilitates time tracking during maneuvers and in daily use.
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Technical specifications
- Type : sailing chronograph watch
- Display diameter: 26 mm
- Display:
- Single line
- 10 mm digits
- Case:
- ABS
- With integrated PU strap
- Buckle: reinforced stainless steel
- Functions:
- Chronograph
- Alarm
- Calendar
- Backlight: electroluminescent
- Water resistance: 5 ATM
- Protection: shockproof construction





























