Seiko Cal. 7177 - 623

The Seiko 7177-623 represents an important milestone in Seiko's 1991 lineup. The Rotating bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-2a91dffd3635]

Also known as: Sumo, Rally

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

46mm

Case Thickness

8.4mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

50m

Dial Color

Green

Jewels

34j

Frequency

36,000 bph

Power Reserve

60 hours

Year

1991

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