Seiko Cal. 4455 - 587

This Hand-Winding model from 1991 features a 35mm Hardlex-Coated Steel case. It features a Green dial protected by a Acrylic crystal and offers 40m of water resistance. [seikata-wm-3ca352abd82a]

Also known as: UFO, Golden Tuna

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

35mm

Case Thickness

15.4mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

40m

Dial Color

Green

Jewels

23j

Frequency

28,800 bph

Power Reserve

41 hours

Year

1991

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