Steeldive SD1928M The Murph Pilot Watch - Onion Crown Band:rubber Greenlight Crown: Screw-Down Onion Crown

Greenlight Crown: Screw-Down Onion Crown  Case back: Screwback Case

Case diameter(without crown): 46mm

Clasp: 6 micro adjustment milled clasp

Model:  SF730

Model: SD1953SMovement: Japan NH35 automatic

Steeldive SD1928M The Murph Pilot Watch - Onion Crown Band:rubber Greenlight Crown: Screw-Down Onion CrownWatch Specification Model: SD1928M Movement: Japan NH35 automatic, 41 hours of energy storage. Case back: 316L stainless steel Case material: 316L stainless steel Watch mirror: sapphire crystal with AR coating. Water resistance: 200 m 20 ATM Luminous: BGW 9 Super luminous Blue light Crown: Screw Down Case back: Screwback Case Watch Dimension Case diameter: 39mm(without crown) Case length: 49mm(lug to lug) Case thickness: 12mm Lug width: 20mm Our