SEIKO ASTRON SBXY057 [NEXTER solar 2023 Limited Edition]

band collar black
Calendar function Yes
Waterproof performance Reinforced waterproof for everyday life *10 ATM
Other features Number of stones ※10 stones
Overcharge prevention function
Instant start function
Power save function
Fully automatic calendar function * Until December 31, 2099
World time function *25 time zones
Dual time display function
Retrograde day mechanism
Automatic reception function
Forced reception function
Reception result display function
Reception level display function
Needle position automatic correction function
With calendar (date and day of the week) function
Lumibrite *Needles and indexes
Back cover “LIMITED EDITION” notation
Serial number on the back cover
screw lock crown
Metal allergy resistance
Clasp with smart adjuster mechanism
Magnetic resistance
mass 105g
others ●Caliber No: 8B63
●Case
rim: TIHC (CE display plate)
Body: TIHC
Back cover: TIHC (full metal case)
●Glass: Sapphire glass (super clear coating)
●Lumibrite: Yes (hands/indexes)
●Drive Duration: Approximately 9 months when fully charged, Approximately 2 years when power is saved
●Accuracy: Average monthly difference ±15 seconds when not receiving ●
Band
code: M0YS221M0
Adjustment: C-ring method
Nakatome: One-push three-fold method
●Case size: 48.5 x 42.7 x 11.4mm
Weight: 105g
Others
・ Back cover “LIMITEDEDITION” notation
・ Back cover serial number included
・ Clasp with smart adjuster mechanism
・ Overcharge prevention function
・ Instant start function
・ Power save function
・ Full auto calendar function ( Until December 31, 2099)
, world time function (25 time zones)
, dual time display function,
retrograde day mechanism
, radio wave correction function (receives standard radio waves from Japan, China, the United States, Germany, and the United Kingdom),
automatic reception Function
・ Forced reception function
・ Reception result display function
・ Receiving level display function
・ Needle position automatic correction function