Seiko Cal. 7154 - 254

This Solar model from 1976 features a 46mm PVD Black case. Powered by the 7154 caliber with 29j jewels beating at 28,800 bph, it delivers a 41 hours power reserve. [seikata-wm-1d3331085388]

Also known as: Tuna, Golden Tuna

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

46mm

Case Thickness

14.4mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

160m

Dial Color

Champagne

Jewels

29j

Frequency

28,800 bph

Power Reserve

41 hours

Year

1976

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