Seiko Superior x Chronograph ft. Perpetual Calendar Men Casual Formal Round 50m Water Resistant Watch SPC255P1 SPC255 SPC-255 SPC-255P1

Caliber Number / Movement
7T86 (quartz)

Power Reserve / Accuracy
Approximately 5 years ( /-15 seconds per month)

Crystal
Sapphire crystal

LumiBrite
Lumibrite on hands and indexes

Case & Band Material
Stainless steel case with calfskin leather band

Water Resistance
50m / 5 bar

Case Size
Thickness: 9.7 mm
Diameter: 40.6 mm
Length: 47.7 mm

Other Specifications
Seiko Superior x Chronograph ft. Perpetual Calendar
Alarm function (daily alarm)
Perpetual calendar (to year 2099)
Day, date, month, leap year and 24-hour display
Chronograph up to 24 hours in 1/5-second increment
Equipped with small second hand
Regular timekeeping (analog display)