Seiko Cal. 0777 - 172

The Seiko 0777-172 represents an important milestone in Seiko's 1965 lineup. Powered by the 0777 caliber with 34j jewels beating at 21,600 bph, it delivers a 60 hours power reserve. [seikata-wm-7859fffe62ed]

Also known as: Shogun, Tuna

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

46mm

Case Thickness

12.4mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

Cream

Jewels

34j

Frequency

21,600 bph

Power Reserve

60 hours

Year

1965

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