Seiko Cal. 7077 - 231

Released in 1989, the Cal. 7077 with design code 231 was part of Seiko's domestic market collection. Powered by the 7077 caliber with 20j jewels beating at 36,000 bph, it delivers a 43 hours power reserve. [seikata-wm-47fed672cfc3]

Also known as: Goldfeather, World Timer

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

40mm

Case Thickness

11.1mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

170m

Dial Color

Cream

Jewels

20j

Frequency

36,000 bph

Power Reserve

43 hours

Year

1989

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