Seiko Cal. 7052 - 603

Released in 1971, the Cal. 7052 with design code 603 was part of Seiko's domestic market collection. With its 20mm lug width and 10.6mm profile, it sits comfortably on most wrists. [seikata-wm-e487f01ac1ba]

Also known as: Tuna, Sea Horse

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

36mm

Case Thickness

10.6mm

Lug Width

20mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

140m

Dial Color

Black

Jewels

35j

Frequency

36,000 bph

Power Reserve

69 hours

Year

1971

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