Seiko Cal. 0780 - 376

The Seiko 0780-376 represents an important milestone in Seiko's 1965 lineup. Powered by the 0780 caliber with 26j jewels beating at 21,600 bph, it delivers a 66 hours power reserve. [seikata-wm-2348509b6419]

Also known as: Golden Tuna, Arnie

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

38mm

Case Thickness

12.3mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

100m

Dial Color

Silver

Jewels

26j

Frequency

21,600 bph

Power Reserve

66 hours

Year

1965

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