Seiko Cal. 4577 - 449

Released in 1993, the Cal. 4577 with design code 449 was part of Seiko's domestic market collection. Powered by the 4577 caliber with 36j jewels beating at 21,600 bph, it delivers a 66 hours power reserve. [seikata-wm-a2fe4ac4de4f]

Also known as: UFO, Crown

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

46mm

Case Thickness

15.7mm

Lug Width

22mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

60m

Dial Color

Champagne

Jewels

36j

Frequency

21,600 bph

Power Reserve

66 hours

Year

1993

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