A limited-quantity model that strongly inherits the design concept and design of the high-precision stopwatch developed for official timekeeping at the 1964 international sports competition.

Item No .: SBEC007
Series name: SPEEDTIMER
Caliber No: 8R46
Drive system: Mechanical self-winding (with manual winding)
Accuracy: Daily difference +25 seconds to -15 seconds Driving period: Approximately 45 hours when hoisting up Case material: Stainless steel Back lid: Stainless steel and glass case Coating: Diamond shield glass Material: Dual curve sapphire glass coating: Inner surface anti-reflective coating Lumibright : Yes (needle / index)
Nakadome: One-push three-fold waterproofing: Enhanced waterproofing for daily life (10 atm)
Magnetic resistance: Yes Case size (thickness x width x length): 15.1 mm x 42.5 mm x 45.5 mm
Weight: 194.0g
Arm circumference (longest): 203 mm
Other features: With calf replacement band, see-through back, screw back, back lid "LIMITED EDITION" notation, back lid with serial number Other functions: with small second hand, 34 stones, second hand stop function Country of origin: Japan Limited quantity: 1,000 pieces released Date: November 6, 2021 Warranty: 1 year genuine manufacturer's warranty

Tags:

Seiko  SEIKO PROSPEX ALPINIST SBEL003 JDM  Seiko Prospex SRPD  Seiko Prospex SBDC105 / SPB147 Historical Collection 200m Diver  Seiko Prospex Speedtimer 1964 Chronograph Recreation Limited Edition 4