Seiko Cal. 7150 - 478

Seiko 7150-478

The 7150-478 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 7150 caliber with 21j jewels beating at 21,600 bph, it delivers a 53 hours power reserve. [seikata-wm-718afc5e61ac]

Also known as: Turtle, Monster

Specifications

Movement
Spring Drive
Case Material
Stainless Steel
Case Width
40mm
Case Thickness
9.2mm
Lug Width
19mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
150m
Dial Color
Silver
Jewels
21j
Frequency
21,600 bph
Power Reserve
53 hours
Year
1996

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seikata-wm-718afc5e61ac