Seiko Cal. 6388 - 900

Seiko 6388-900

This Quartz model from 1987 features a 41mm Two-Tone case. Powered by the 6388 caliber with 25j jewels beating at 28,800 bph, it delivers a 63 hours power reserve. [seikata-wm-ddec2a53c236]

Specifications

Movement
Quartz
Case Material
Two-Tone
Case Width
41mm
Case Thickness
13.5mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
40m
Dial Color
Cream
Jewels
25j
Frequency
28,800 bph
Power Reserve
63 hours
Year
1987

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