Seiko Cal. 7170 - 307

Seiko 7170-307

The 7170-307 is a sought-after Automatic piece from Seiko's golden era. Powered by the 7170 caliber with 31j jewels beating at 21,600 bph, it delivers a 68 hours power reserve. [seikata-wm-ceb8a792f3d3]

Also known as: Pogue, Golden Tuna

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
43mm
Case Thickness
13.2mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
100m
Dial Color
Cream
Jewels
31j
Frequency
21,600 bph
Power Reserve
68 hours
Year
1993

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