Seiko Cal. 0742 - 172

Released in 1981, the Cal. 0742 with design code 172 was part of Seiko's domestic market collection. Powered by the 0742 caliber with 21j jewels beating at 36,000 bph, it delivers a 54 hours power reserve. [seikata-wm-73e082c8ce8a]

Also known as: Turtle, Emperor

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

45mm

Case Thickness

11.7mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

200m

Dial Color

Black

Jewels

21j

Frequency

36,000 bph

Power Reserve

54 hours

Year

1981

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