Seiko Japan Movement: Caliber 4R35. Seiko Automatic. Accuracy: +45/-35 sec per day Dial: Black with Karesansui ripple textured Luminous: N/A Date: 3 O'clock Case: Stainless steel Crown: Push-in. Signed Crown Lug: 20mm Crystal: Dual-curved Sapphire glass Strap: Stainless steel Water resistance: 30m Dimensions: 41.74mm in diameter, 47mm lug to lug, 11.74mm thick Power Reserve: ~41 hours
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