Seiko Cal. 7177 - 592

Released in 1977, the Cal. 7177 with design code 592 was part of Seiko's domestic market collection. Powered by the 7177 caliber with 22j jewels beating at 36,000 bph, it delivers a 53 hours power reserve. [seikata-wm-285b61bf4fc4]

Also known as: World Timer

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

45mm

Case Thickness

9.4mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

170m

Dial Color

Cream

Jewels

22j

Frequency

36,000 bph

Power Reserve

53 hours

Year

1977

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