Seiko Cal. 7155 - 978

The 7155-978 is a sought-after Solar piece from Seiko's golden era. Powered by the 7155 caliber with 19j jewels beating at 28,800 bph, it delivers a 55 hours power reserve. [seikata-wm-cbd8811a15de]

Also known as: Tuna, Rally

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

35mm

Case Thickness

15.8mm

Lug Width

21mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

40m

Dial Color

Blue Sunburst

Jewels

19j

Frequency

28,800 bph

Power Reserve

55 hours

Year

1996

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