Seiko Cal. 7064 - 186

Seiko 7064-186

The Seiko 7064-186 represents an important milestone in Seiko's 1978 lineup. Powered by the 7064 caliber with 30j jewels beating at 21,600 bph, it delivers a 51 hours power reserve. [seikata-wm-92c3ac0f7f9b]

Also known as: Baby Tuna, Arnie

Specifications

Movement
Kinetic
Case Material
Titanium
Case Width
40mm
Case Thickness
8.5mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
140m
Dial Color
Burgundy
Jewels
30j
Frequency
21,600 bph
Power Reserve
51 hours
Year
1978

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