Seiko Cal. 4450 - 375

The Seiko 4450-375 represents an important milestone in Seiko's 1977 lineup. Powered by the 4450 caliber with 19j jewels beating at 36,000 bph, it delivers a 57 hours power reserve. [seikata-wm-ac25108934f6]

Also known as: Shogun, UFO

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

45mm

Case Thickness

11.2mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

Black

Jewels

19j

Frequency

36,000 bph

Power Reserve

57 hours

Year

1977

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