Seiko Prospex Sea GMT Watch SPB381J1 SPB381 SPB381J Citizen Eco-Drive Calculation of residual nitrogen in

Calculation of residual nitrogen in the body

Case Thickness: 10mm

Model Number: SNK369J1 SNK369J SNK369 SNK36

5 Daily Alarms Or One-Time Alarms

Seiko Prospex Sea GMT Watch SPB381J1 SPB381 SPB381J Citizen Eco-Drive Calculation of residual nitrogen inSeiko Prospex Sea GMT Diving Watch#SPB381J1Automatic with Manual Winding1968 Diver's Modern Re interpretation GMTGreen DialAnalog DisplayStainless Steel CaseStainless Steel Bracelet200m Water Resistance 660ft DiversDate IndicatorCaliber No: 6R5424 JewelsCeramic One Way BezelScrew DownScrew BackSapphire CrystalPrecision: +25 to 15 Seconds Per DayPower Reserve: Approx. 72 Hours (3 Days)Magnetic Resistance: 4,800 A mLumiBrite on Hands, Index(es)Anti