Seiko Cal. 6159 - 720

Released in 1983, the Cal. 6159 with design code 720 was part of Seiko's domestic market collection. With its 20mm lug width and 13.6mm profile, it sits comfortably on most wrists. [seikata-wm-ab411fd262bb]

Also known as: Tuna, Rally

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

42mm

Case Thickness

13.6mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

70m

Dial Color

Silver

Jewels

17j

Frequency

28,800 bph

Power Reserve

64 hours

Year

1983

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