Description
SEIKO 5 Sports SBSA107 – Limited Edition Distribution Model with Interchangeable Band. Japanese-made automatic sports watch featuring 4R36 caliber mechanical movement with manual winding capability, day-date display at 3 o'clock (English/Japanese kanji), striking moss-green dial with baton-style indices, unidirectional rotating bezel, stainless steel bracelet with extra leather band included, hardlex crystal, 100 m water resistance, luminous hands and markers, transparent case back showcasing the movement.
Specifications:
- Case size: 42.5 mm diameter × 46 mm height
- Case thickness: 13.38 mm
- Weight: Approximately 170 g (with stainless steel bracelet)
- Case material: Stainless steel; solid stainless steel back with transparent window
- Band: Stainless steel with deployment clasp; 22 mm lug width; maximum wrist circumference approximately 20 cm; extra leather band included
- Water resistance: 100 m (10 ATM)
- Movement: Mechanical automatic (self-winding) with manual winding; 4R36 caliber
- Accuracy: Daily accuracy +45 to -35 seconds
- Power reserve: Approximately 41 hours when fully wound
- Stone count: 24 jewels
- Functions: Day-date display (English and Japanese kanji), seconds hand stop function, antimagnetic
- Display: Analog with dial aperture
- Crystal: Hardlex crystal (scratch-resistant)
- Dial color: Moss green with white baton markers
- Bezel: Unidirectional rotating with green coloring
- Case back: Transparent; screw-type
- Origin: Japan (JDM Genuine)
Key Highlights:
Limited-edition distribution model showcases iconic 5 Sports heritage combined with contemporary moss-green aesthetics; transparent case back reveals the beating 4R36 movement and intricate mechanical craft; day-date display in both English and Japanese kanji reflects authentic Japanese watchmaking; 100 m water resistance with screw-down crown provides everyday robustness; included interchangeable leather band offers versatile styling options for sport or dress occasions; antimagnetic properties and 41-hour power reserve ensure reliable daily wear; distinctive unidirectional rotating bezel and luminous hands ensure water-sports compatibility and low-light visibility.