Seiko Astron SSH071 Limited Edition GPS Solar Green Dial Fireman Case Size (width x length):

Case Size (width x length): 42mm x 42mm

Carbon / Resin

Tri-fold push button release clasp

Zaratsu polished

Fujitsubo - Japanese for barnacle

Seiko Astron SSH071 Limited Edition GPS Solar Green Dial Fireman Case Size (width x length):Caliber Number 5X53 Movement Type GPS solar Accuracy 15 seconds per month (without receiving a GPS signal and at temperatures between 5C and 35C ) Duration Operating for approx. 6 months (when fully charged), power save: approx. 2 years Case Material Titanium (super hard coating) with ceramic bezel Crystal Dual curved sapphire Crystal Coating Super clear coating LumiBrite Lumibrite on hands and indexs Clasp Three fold clasp with push button release