Seiko Cal. 4549 - 561

Seiko 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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seikata-wm-dea1621274f5