Seiko Cal. 6399 - 385

Seiko 6399-385

This Quartz model from 1972 features a 43mm Titanium case. Powered by the 6399 caliber with 33j jewels beating at 28,800 bph, it delivers a 49 hours power reserve. [seikata-wm-8a0b1cf734ef]

Also known as: Baby Tuna

Specifications

Movement
Quartz
Case Material
Titanium
Case Width
43mm
Case Thickness
9.2mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
90m
Dial Color
Burgundy
Jewels
33j
Frequency
28,800 bph
Power Reserve
49 hours
Year
1972

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