PRODUCT DESCRIPTION & FEATURES
This Sturmanskie Open Space Chronograph NE88/1855992 is a men’s automatic chronograph wristwatch from the “Open Space” collection, inspired by Soviet space exploration and cosmonaut Alexei Leonov’s historic first spacewalk. The model features a stainless steel case, sapphire crystal, and a multi-subdial chronograph layout with tachymeter and telemeter scales.
Series: Open Space Chronograph
Model: NE88/1855992
Limited Edition: YES – 500 pcs (limited special edition)
MOVEMENT
Movement: Seiko NE88 automatic chronograph
Shock Resistance: Yes
Frequency: 28,800 vibrations per hour
Power Reserve: ~45 hours
Calendar: Date display
Winding: Automatic self-winding + manual winding
Chronograph: Yes (12-hour chronograph with seconds, minutes, hours counters)
CASE & BUILD
Case Material: Stainless steel
Case Shape: Round
Case Size: 44 mm
Case Thickness: ~14–15 mm
Case Back: Transparent exhibition caseback
Weight: ~108 g
Band Type: Strap
Band Material: Genuine leather
Lug Width: 22 mm (typical Open Space Chronograph spec)
CRYSTAL & DIAL
Crystal: Sapphire glass with anti-reflective coating
Dial Type: Chronograph dial (3 subdials)
Luminescence: Super-LumiNova on hands and indices
BEZEL & FUNCTIONS
Functions: Hours, minutes, seconds, chronograph (stopwatch), tachymeter, telemeter, date
Bezel: Fixed
PROTECTION & RESISTANCE
Water Resistance: 50 m / 5 ATM
USAGE & CARE
Automatic chronograph watch designed for everyday use and collector wear. Avoid strong magnetic fields and impacts. Chronograph pushers should not be used underwater. Service periodically due to complexity of NE88 chronograph movement.
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