Seiko Cal. 7172 - 591

Released in 1974, the Cal. 7172 with design code 591 was part of Seiko's domestic market collection. With its 20mm lug width and 8.2mm profile, it sits comfortably on most wrists. [seikata-wm-d0db116af86b]

Also known as: Turtle, Shogun

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

45mm

Case Thickness

8.2mm

Lug Width

20mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

130m

Dial Color

Silver

Jewels

20j

Frequency

36,000 bph

Power Reserve

71 hours

Year

1974

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