Seiko Prospex Marinemaster Professional 1000M Quartz Diver Yellow Tuna
(Discontinued Model)
SBBN 027
SBBN027 Specification:
Movement
Quartz Powered
Caliber: 7C46
Accuracy: ±15 seconds per month
Power Reserve 5 Years
Antimagnetic
Exterior
Case Material: Titanium case with super-hard coating and ceramics case
Case Size: Diameter 49.4, Thickness 15.3mm
Band Material: Silicon
Crystal: Sapphire crystal
Lumi Brite: Hands and indexes
Other Details
Water resistance: 1000m
Screw case back
Screw down crown
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