[Size/Weight] Case size: Height 47.0 x Width (including crown guard) 42.2 x Thickness 11.7 (approx. mm), Bezel diameter: approx. 40 mm, Belt: Width approx. 18 (buckle side) ~ 20 (case side) mm , Lug width approximately 20mm, Arm length (longest): Approximately 190mm, Mass: Approximately 129g
[Material] Case: Stainless steel, Belt: Stainless steel, Windshield: Hardlex crystal
[Waterproof performance] For everyday life Reinforced waterproofing (10 ATM water resistant)
[Movement] Cal. 8T63 quartz, 1/5 second chronograph (60 minute meter), with 24-hour hand
[Accessories] Cosmetic box, warranty card (*All genuine Seiko )
*From February 2024, as part of SEIKO's efforts to address environmental issues (going paperless), the product will no longer come with an instruction manual. Please view it using the method described in the attached manufacturer's warranty.
Brand: SEIKO
Model: SBTR009
Model: SBTR009
Case shape: Round
Windshield material: Mineral glass
Display type: Analog
Clasp: Three-fold double push type clasp
Case material: Stainless steel
Case diameter/width: 42.2 millimeters
Case thickness: 11.7 millimeters
Band material/type: Stainless steel
Band color: Silver
Dial color: Silver
Bezel material: Stainless steel
Bezel function: Tachymeter bezel
Calendar function: Date
Other functions: 1/5 second chronograph (60 minute counter), small second, 24 hour hand
Movement: Japanese quartz
Water resistance: 100 m
[Main specifications]
●Caliber No.: 8T63
●Drive system: Quartz
●1/5 second chronograph (60 minute counter)
●24 hour hand
●Accuracy: ±15 seconds per month
●Case material: Stainless steel
●Glass material: Hardlex crystal
●Water resistance: Enhanced water resistance for everyday use (10 bar)
●Other features: Screw back (Due to manufacturing reasons, the orientation of the back cover may vary from one item to another)
●Other functions: Calendar (date) function