Seiko Cal. 7154 - 636

The 7154-636 is a sought-after Solar piece from Seiko's golden era. The Bidirectional bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-42f6fcf5df53]

Specifications

Movement

Solar

Case Material

Titanium

Case Width

38mm

Case Thickness

14.3mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

130m

Dial Color

Green

Jewels

27j

Frequency

21,600 bph

Power Reserve

62 hours

Year

1979

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