Seiko Cal. 7180 - 647

Seiko 7180-647

This Automatic model from 1968 features a 36mm Stainless Steel case. Powered by the 7180 caliber with 36j jewels beating at 36,000 bph, it delivers a 61 hours power reserve. [seikata-wm-a41adcf009b6]

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
36mm
Case Thickness
9.4mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
150m
Dial Color
Champagne
Jewels
36j
Frequency
36,000 bph
Power Reserve
61 hours
Year
1968

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