Seiko Cal. 7145 - 217

Seiko 7145-217

The 7145-217 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 7145 caliber with 23j jewels beating at 28,800 bph, it delivers a 59 hours power reserve. [seikata-wm-168371fd4c90]

Also known as: Navigator, Golden Tuna

Specifications

Movement
Spring Drive
Case Material
Gold-Plated
Case Width
36mm
Case Thickness
14.8mm
Lug Width
20mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
120m
Dial Color
Blue Sunburst
Jewels
23j
Frequency
28,800 bph
Power Reserve
59 hours
Year
1980

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seikata-wm-168371fd4c90