Seiko Cal. 6139 - 306

Seiko 6139-306

This Kinetic model from 1969 features a 44mm Gold-Plated case. Powered by the 6139 caliber with 22j jewels beating at 21,600 bph, it delivers a 36 hours power reserve. [seikata-wm-5c59732c811c]

Also known as: Tuna, Sportsmatic

Specifications

Movement
Kinetic
Case Material
Gold-Plated
Case Width
44mm
Case Thickness
13.3mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
60m
Dial Color
Green
Jewels
22j
Frequency
21,600 bph
Power Reserve
36 hours
Year
1969

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