Seiko Cal. 7160 - 366

The 7160-366 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 7160 caliber with 21j jewels beating at 28,800 bph, it delivers a 70 hours power reserve. [seikata-wm-3f8bcdd28ef0]

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

14.2mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

30m

Dial Color

White

Jewels

21j

Frequency

28,800 bph

Power Reserve

70 hours

Year

1991

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