SRPG29 4R3CD_2306 while the screwdown see-through caseback

while the screwdown see-through caseback provides a view of the 29-jewel automatic movement with manual winding capability

with no battery change required

available only in a controlled-production run of 2

available only in a controlled-production run with the serial number on each caseback

SRPG29 4R3CD_2306 while the screwdown see-through casebackSeiko 5 Sports. Inspired by classic field military design, this stylishly retro watch offers authentic lines with both durability and all day excellence. Providing automatic technology that you control with every movement, this versatile watch is powered by a 24 jewel movement that beats at a frequency of 21,600 vibrations per hour, with a power reserve of approximately 41 hours and manual winding capability. The blue dial features Arabic numerals, a