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SPB515J1
Seiko Prospex Speedtimer 6R55 Automatic Watch combines heritage-inspired styling with refined modern mechanics for dependable daily performance. Housed in a 39.5mm stainless steel case with super-hard coating, it features a black dial beneath a curved sapphire crystal, encircled by a countdown timer ring. The Lumibrite-coated reference triangle on the inner ring ensures optimal visibility in both bright and low-light conditions.
This model is the slimmest 6R-powered Speedtimer in Seiko history at just 12.0mm thick, equipped with the in-house 6R55 automatic movement, offering a 72-hour power reserve, stop-seconds hand function, and accuracy of -15/+25 seconds per day.
With 200-meter water resistance, a screw case back, magnetic resistance up to 4,800 A/m, and a durable stainless steel bracelet with a three-fold push-button clasp, this timepiece is built for both style and reliability — ideal for adventurers, professionals, and Seiko chronograph enthusiasts.
Movement
Accuracy:-15/+25 seconds per day
Calibre:6R55
Movement Type: Automatic with Manual Winding
Power Reserve:72 Hours
Jewels:24
Exterior
Dial Colour:Grey
Case Material:Stainless steel (super-hard coating)
Strap/Bracelet:Stainless steel (super-hard coating)
Clasp:Three-fold clasp with push button release
Case Diameter:39.5mm
Case Thickness:12.0mm
Case Length:44.5mm
Bracelet Length:197.0mm
Lug Width:20.0mm
Other Specifications
Water Resistance:20 BAR
Weight:154.0g
Crystal Coating:Anti-reflective coating on inner surface
Crystal Type:Curved sapphire crystal
Other Specifications:Screw case back
Watch Function:Stop seconds hand function
Magnetic Resistance:4,800 A/m
For online purchase, you can have bracelet or leather strap adjustments done at any City Chain store. Please bring along your warranty book for the service.
