Seiko Cal. 6388 - 872

Seiko 6388-872

The Seiko 6388-872 represents an important milestone in Seiko's 1980 lineup. Powered by the 6388 caliber with 28j jewels beating at 28,800 bph, it delivers a 37 hours power reserve. [seikata-wm-5f09f9c2d9ed]

Also known as: Turtle, Tuna

Specifications

Movement
Solar
Case Material
Titanium
Case Width
45mm
Case Thickness
12.4mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
60m
Dial Color
Blue Sunburst
Jewels
28j
Frequency
28,800 bph
Power Reserve
37 hours
Year
1980

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