Sturmanskie Luna 25 6S21/4799416
This Sturmanskie Luna 25 is a men’s quartz chronograph wristwatch inspired by the Russian Luna space program. It combines a stainless steel case with a rose gold PVD finish, mineral crystal, and a sporty multi-subdial chronograph design powered by a Japanese Miyota quartz movement.
Key details
- Series: Luna
- Model: 6S21/4799416
- Limited Edition: 2000 pcs (numbered limited series)
Movement
- Movement: Miyota 6S21 quartz chronograph
- Shock resistance: Yes
- Power source: Battery operated
- Power reserve: ~36–36 months
- Calendar: Date display
- Chronograph: Yes (60-minute timing, split/reset functions)
Case & build
- Case material: Stainless steel with rose PVD coating
- Case shape: Round
- Case size: 44 mm
- Case thickness: ~13 mm
- Case back: Screw-in solid caseback with engraving
- Weight: ~80 g
- Band type: Strap
- Band material: Genuine leather
- Lug width: 22 mm
Crystal & dial
- Crystal: Mineral glass
- Dial type: Multi-subdial chronograph
- Luminescence: Luminous hands and indices (Super-LumiNova)
Functions
Hours, minutes, seconds, chronograph (stopwatch), date, tachymeter
Water resistance
- Rating: 5 ATM / 50 m
Care instructions
Avoid operating chronograph pushers underwater. Protect from strong shocks and magnetic fields. Battery replacement is typically required every 2–3 years. Regular sealing checks are recommended to maintain water resistance.
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