SEIKO
[Seiko] SEIKO 5 Sports Automatic Mechanical Watch Made in Japan SNZB23J2 Men's Urethane Band
SNZB23J2
black
explanation
[Main specifications]
Caliber No: 7S36
Drive system: Mechanical automatic winding (no manual winding, no second hand stop function, calendar (date/day) function, 23 koku)
Accuracy: +45 seconds to -35 seconds per day
Driving period: Approximately 40 hours at maximum winding (maximum winding state occurs when the rotor rotates approximately 1,000 revolutions)
Case material: stainless steel
Glass material: Hardlex crystal
Band material: urethane
Waterproofing: Reinforced waterproofing for daily life (10 ATM)
Reverse rotating bezel
See-through screw case back
[Size/Weight] Case size (length x width x thickness): 45.0 x 41.5 (including crown guard) x 12.3 (approx. mm), bezel diameter: approx. 38.7 mm, belt: width approx. 18 (buckle side) to 23 (case side) mm, lug width approx. 20 mm, arm length (longest): approx. 210 mm, mass: approx. 87 g
[Material] Case: Stainless steel, band: Polyurethane, Windshield: Hardlex crystal
[Caliber No.] 7S36 (automatic winding, no manual winding function, no second hand stop function, with calendar (date/day) function, 23 jewels)
[Waterproof performance] Reinforced waterproof for daily life (10 ATM)
countryoforigin: Japan