Seiko Cal. 7160 - 253

The 7160-253 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 7160 caliber with 28j jewels beating at 28,800 bph, it delivers a 69 hours power reserve. [seikata-wm-c04638bd8a24]

Also known as: World Timer

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

44mm

Case Thickness

13.1mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

80m

Dial Color

Navy

Jewels

28j

Frequency

28,800 bph

Power Reserve

69 hours

Year

1971

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