Seiko Cal. 4549 - 561

The Seiko 4549-561 represents an important milestone in Seiko's 1970 lineup. Powered by the 4549 caliber with 34j jewels beating at 21,600 bph, it delivers a 37 hours power reserve. [seikata-wm-dea1621274f5]

Also known as: Turtle, Monster

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

43mm

Case Thickness

10.4mm

Lug Width

21mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

80m

Dial Color

Burgundy

Jewels

34j

Frequency

21,600 bph

Power Reserve

37 hours

Year

1970

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