Seiko Prospex SPB253 62MAS Black Series Limited Edition Maurice Lacroix Case Back: See-through & Screw

Case Back: See-through & Screw case back

limited run of 100

The pressure trend graph can be changed to measurement every 30 minutes

Number of Jewels: 19

PRO TREK teams up with MAMMUT for a whole new singular collaboration commemorating the Swiss outdoor brand's 160th anniversary

Seiko Prospex SPB253 62MAS Black Series Limited Edition Maurice Lacroix Case Back: See-through & ScrewCaliber Number 6R35 Movement Type Automatic with manual winding Accuracy +25 to 15 seconds per day Duration Approx. 70 hours Exterior Case Material Stainless steel (hard coating) Crystal Curved sapphire crystal Crystal Coating Anti reflective coating on inner surface LumiBrite LumiBrite on hands, index(es) and bezel Band Material Polyester Other Details Water Resistance 200m 660ft diver's Case Size Thickness: 13. 2 Diameter: 40. 5 Length: 47. 6 Weight