Ball NM9026C-S6CJ-GR Engineer III Marvelight Chronometer Green Dial seko the Kikkoumon is a nod

the Kikkoumon is a nod to the 1960s origins of King Seiko

Manual Movement: The springs on manual-wind mechanical movement are hand-wound clockwise by the rotation of the crown

Screw-down style raised logo/engraved locomotive relieve case back

While MR-G has been available exclusive to Japan for years

with two separate top and bottom bezel components that connect at the 9 and 3 o'clock positions

Ball NM9026C-S6CJ-GR Engineer III Marvelight Chronometer Green Dial seko the Kikkoumon is a nodCaliber: BALL RR1103 C Movement: Automatic Chronometer Certified: COSC Water Resistance: 100m 330ft Antimagnetic: 80,000A m Case Material: 904L stainless steel Case Diameter: 40mm Case Height: 13. 6mm Crystal: Anti reflective sapphire crystal Crown: Screwed in crown Bracelet: 904L stainless steel bracelet with folding buckle Dial: Black, blue, green, red or grey Functions: 15 micro gas tubes on hour Minute and second hands and dial for night reading