Seiko Cal. 4553 - 357

The Seiko 4553-357 represents an important milestone in Seiko's 1987 lineup. The Fixed bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-28d0f8bf4115]

Also known as: Helmet, UFO

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

43mm

Case Thickness

13.5mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

70m

Dial Color

Green

Jewels

27j

Frequency

28,800 bph

Power Reserve

56 hours

Year

1987

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