Essential details
Shipping:Express Delivery
Product Introduction
Dial Core Identification
Pure black sunburst dial with segmented nautical scales in blue, green and red printed on the inner ring; baton luminous hour markers, with LumiBrite luminescence fully applied to hour/minute hands, hour markers and bezel; accent orange central seconds hand; bilingual day-date window at the 3 o'clock position; "Automatic" inscription and Seiko 5 Sports Logo printed on the dial.
Bezel
Unidirectional rotating black aluminum dive bezel engraved with 0–60 minute scales on the outer ring, triangular luminous marker at the 12 o'clock position, anti-misrotation design.
Dimensions & Materials
Case diameter: 42.5mm, case thickness: 13.4mm, total lug length: 46mm, lug width: 22mm
316L stainless steel case paired with three-link brushed steel bracelet, double-push safety fold-over clasp
Crystal: Curved Hardlex hard mineral crystal (not sapphire)
Case back: Exhibition back engraved with commemorative text "SPECIAL EDITION"
Crown with guard at the 4 o'clock position for anti-slip operation; total watch weight approx. 165g
III. Movement Cal.4R36 (Entry-level Core Automatic Movement by Seiko)
Self-winding plus manual winding, hack seconds function for precise time setting
24 jewels, vibration frequency of 21600vph, 41-hour power reserve
Daily rate tolerance: -35 to +45 seconds
Functions: Hours / Minutes / Seconds, dual day-and-date display, Diashock shock resistance system
Pure black sunburst dial with segmented nautical scales in blue, green and red printed on the inner ring; baton luminous hour markers, with LumiBrite luminescence fully applied to hour/minute hands, hour markers and bezel; accent orange central seconds hand; bilingual day-date window at the 3 o'clock position; "Automatic" inscription and Seiko 5 Sports Logo printed on the dial.
Bezel
Unidirectional rotating black aluminum dive bezel engraved with 0–60 minute scales on the outer ring, triangular luminous marker at the 12 o'clock position, anti-misrotation design.
Dimensions & Materials
Case diameter: 42.5mm, case thickness: 13.4mm, total lug length: 46mm, lug width: 22mm
316L stainless steel case paired with three-link brushed steel bracelet, double-push safety fold-over clasp
Crystal: Curved Hardlex hard mineral crystal (not sapphire)
Case back: Exhibition back engraved with commemorative text "SPECIAL EDITION"
Crown with guard at the 4 o'clock position for anti-slip operation; total watch weight approx. 165g
III. Movement Cal.4R36 (Entry-level Core Automatic Movement by Seiko)
Self-winding plus manual winding, hack seconds function for precise time setting
24 jewels, vibration frequency of 21600vph, 41-hour power reserve
Daily rate tolerance: -35 to +45 seconds
Functions: Hours / Minutes / Seconds, dual day-and-date display, Diashock shock resistance system