Seiko Cal. 7045 - 175

The 7045-175 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 7045 caliber with 36j jewels beating at 36,000 bph, it delivers a 49 hours power reserve. [seikata-wm-0b9f089bb0dc]

Also known as: Sumo

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

43mm

Case Thickness

10.7mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

100m

Dial Color

White

Jewels

36j

Frequency

36,000 bph

Power Reserve

49 hours

Year

1987

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