Seiko Presage SPB217 Sharp Edge GMT Blue Frederique Constant but it is actually a

but it is actually a folding buckle for quick

Folding buckle with push buttons

A timepiece which is exceptionally weightless and comfortable to wear

Back Stainless steel 316 L screwed

retro appearance

Seiko Presage SPB217 Sharp Edge GMT Blue Frederique Constant but it is actually aCaliber Number 6R64 Movement Type Automatic with manual winding Accuracy +25 to 15 seconds per day Duration Approx. 45 hours Exterior Case Material Stainless steel Crystal Sapphire crystal Crystal Coating Anti reflective coating on inner surface LumiBrite Lumibrite on hands and indexes Clasp Three fold clasp with push button release Other Details Water Resistance 10 bar Case Size Thickness: 13. 7 Diameter: 42. 2 Length: 49. 2 Weight 181. 0 g Other