Seiko Cal. 7013 - 604

Seiko 7013-604

The Seiko 7013-604 represents an important milestone in Seiko's 1981 lineup. Powered by the 7013 caliber with 33j jewels beating at 21,600 bph, it delivers a 57 hours power reserve. [seikata-wm-ef84abb0f01a]

Also known as: Tuna, Baby Tuna

Specifications

Movement
Kinetic
Case Material
Titanium
Case Width
34mm
Case Thickness
15.0mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
150m
Dial Color
Green
Jewels
33j
Frequency
21,600 bph
Power Reserve
57 hours
Year
1981

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