Seiko Cal. 7154 - 148

The Seiko 7154-148 represents an important milestone in Seiko's 1979 lineup. Powered by the 7154 caliber with 18j jewels beating at 28,800 bph, it delivers a 42 hours power reserve. [seikata-wm-afbda2ed1553]

Also known as: Goldfeather, Bellmatic

Specifications

Movement

Solar

Case Material

Titanium

Case Width

45mm

Case Thickness

13.7mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

190m

Dial Color

Burgundy

Jewels

18j

Frequency

28,800 bph

Power Reserve

42 hours

Year

1979

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