Seiko Cal. 0770 - 325

The Seiko 0770-325 represents an important milestone in Seiko's 1971 lineup. Powered by the 0770 caliber with 17j jewels beating at 28,800 bph, it delivers a 55 hours power reserve. [seikata-wm-ec82a0eebdc5]

Also known as: Goldfeather

Specifications

Movement

Solar

Case Material

Titanium

Case Width

40mm

Case Thickness

15.7mm

Lug Width

18mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

70m

Dial Color

Navy

Jewels

17j

Frequency

28,800 bph

Power Reserve

55 hours

Year

1971

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