Seiko Cal. 4521 - 174

Released in 1979, the Cal. 4521 with design code 174 was part of Seiko's domestic market collection. The Bidirectional bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-af47f8cb9cb6]

Also known as: Rally

Specifications

Movement

Solar

Case Material

Titanium

Case Width

45mm

Case Thickness

14.0mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

100m

Dial Color

Burgundy

Jewels

31j

Frequency

21,600 bph

Power Reserve

53 hours

Year

1979

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