SKX013 Brushed Sky Blue Chapter Ring - GMT II 24H Numerals [ULTRA THIN EDITION]Ultra Thin Edition now with a GMT 24 hour track. Thinner than before. The OEM ring is 2mm wide; our standard SKX013 ring is 1mm; the Ultra Thin Edition takes it to 0. 75mm a 62. 5% reduction. This GMT version adds a 24 hour numeral track for use with the GMT NH34 movement. A brushed sky blue ring that keeps the dial open and clean. Made exclusively for us with quality assurance by ISO 9001 Certified manufacturers. Specs What's Included Recommended

5cm to 19

The process is unhurried: roughly half a day to paint each dial

Crystal Double Domed & Double Sided Blue AR Coated Sapphire

20mm lugs — the slimmest of the platform at 11

full iridescence

Ideal for tool and sports watches

1x Watch Case (Inclusive of sapphire

Red Accent

A 24-hour GMT layout with an enlarged centre hole made specifically for Seiko's NH34 GMT calibre

a vintage styled speedmaster chronograph matt black dial with Swiss Super-LumiNova Old Radium on the hour markers and hands

04/12/2018 Pre-order started

This Seikonaut case comes complete with clear AR sapphire