Seiko Prospex Automatic Turtle "Blue Lagoon" Special Edition SRPB11 G-Shock G-Steel Black and Stainless Steel GST410-1A Great depths beneath sea level

Great depths beneath sea level can be a treacherous place

solarization

and temperature measurements

The MTGB1000VL is also the first MT-G series model to use a semi-translucent red soft urethane material for the band-to represent the aggression of magma bubbling up-rendering a distinct image of power on the wrist

so it never needs a battery and is water resistant to 200 meters

Seiko Prospex Automatic Turtle "Blue Lagoon" Special Edition SRPB11 G-Shock G-Steel Black and Stainless Steel GST410-1A Great depths beneath sea levelSeiko Prospex Automatic Turtle "Blue Lagoon" Special Edition SRPB11 Hand And Automatic Winding Capabilities 21,600 Vibrations Per Hour Power Reserve: 41 Hours 24 Jewels One Way Rotating Elapsed Timing Bezel Lumibrite Hands and Markers Day Date Calendar Screwdown Crown And Caseback Caliber 4R36 case: 45mm diameter stainless steel, brushed and polished Screw Case Back with LIMITED EDITION marking hardened mineral glass 200m water resistant bracelet: 3