Seiko Cal. 4457 - 105

Released in 1988, the Cal. 4457 with design code 105 was part of Seiko's domestic market collection. It features a Green dial protected by a Sapphire crystal and offers 80m of water resistance. [seikata-wm-e8917768c3a4]

Also known as: Bellmatic, Emperor

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

36mm

Case Thickness

9.0mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

80m

Dial Color

Green

Jewels

36j

Frequency

28,800 bph

Power Reserve

49 hours

Year

1988

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