Seiko Cal. 0730 - 154

Released in 1974, the Cal. 0730 with design code 154 was part of Seiko's domestic market collection. With its 18mm lug width and 13.4mm profile, it sits comfortably on most wrists. [seikata-wm-02cda69eec36]

Also known as: Crown, Arnie

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

45mm

Case Thickness

13.4mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

40m

Dial Color

Black

Jewels

33j

Frequency

21,600 bph

Power Reserve

66 hours

Year

1974

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