Description
Vostok Luna 2431.12/14039B – Russian 24-Hour Automatic Watch – Solar System Series
The Vostok 2431.12/14039B “Luna” is a unique Russian automatic watch from the “Planets of the Solar System” series. Featuring a distinctive 24-hour display, robust stainless steel construction, and reliable in-house movement, this model combines collectible Soviet-inspired design with practical everyday functionality.
Made in Russia, the watch is designed for enthusiasts of mechanical watches, space-themed timepieces, and rugged military-style engineering.
IN-HOUSE AUTOMATIC MOVEMENT – VOSTOK 2431.12
Powered by the Vostok 2431.12 mechanical automatic movement, this watch features:
- Automatic self-winding system
- Overwind protection mechanism
- 32 ruby jewels
- Side-mounted seconds hand
- Shock-protected balance assembly
- Power reserve of at least 33 hours
The movement is engineered for durability and long service life, with an average lifespan of approximately 10 years.
UNIQUE 24-HOUR DISPLAY – “LUNA” EDITION
Unlike standard watches, this model uses a full 24-hour time scale:
- 24-hour dial indication
- Time of day displayed with the hour hand
- Distinctive Moon-themed design
- Ideal for collectors, travelers, and military-style watch enthusiasts
The unusual display layout gives the watch a highly recognizable and functional appearance.
PROFESSIONAL WATER RESISTANCE – 200M / 20 ATM
Built for demanding environments, the watch includes:
- 200 meters (20 ATM) water resistance
- Durable stainless steel construction
- Screw-down crown and case back
- Shock-resistant movement protection
Suitable for swimming, snorkeling, and recreational diving.
STAINLESS STEEL CASE – LARGE 44MM PROFILE
The robust case provides a strong wrist presence and excellent durability:
- Case size: 44.4 × 46.1 mm
- Thickness: 15 mm
- Case material: Stainless steel
- Weight: 170 g
Key stainless steel components include the case ring, time disk, crown, and case back.
LUMINOUS MARKERS & ORGANIC CRYSTAL
Designed for readability in low-light conditions:
- Hands and markers filled with luminous fluorescent paint
- Easy nighttime visibility
- Organic crystal for vintage-style appearance and durability
The dial maintains the recognizable character of classic Russian military and expedition watches.
22MM ZULU NYLON STRAP
The watch comes fitted with a durable nylon ZULU strap:
- Strap width: 22 mm
- Lightweight and comfortable fit
- Resistant to moisture and active use
- Military-inspired design
Perfect for outdoor wear and everyday reliability.
KEY SPECIFICATIONS
Brand: Vostok
Model: 2431.12/14039B
Series: Planets of the Solar System – Luna
Movement: Mechanical Automatic Vostok 2431.12
Jewels: 32
Display: 24-Hour Analog
Water Resistance: 200m / 20 ATM
Crystal: Organic Crystal
Case Material: Stainless Steel
Strap: Nylon ZULU Strap
Strap Width: 22 mm
Weight: 170 g
Power Reserve: 33+ Hours
Daily Accuracy: -20 / +60 sec per day
Made in Russia
