Seiko Cal. 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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