Seiko Cal. 4457 - 230

The Seiko 4457-230 represents an important milestone in Seiko's 1999 lineup. It features a Champagne dial protected by a Hardlex crystal and offers 70m of water resistance. [seikata-wm-069cb40402d9]

Also known as: Turtle, Crown

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

45mm

Case Thickness

9.5mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

Champagne

Jewels

24j

Frequency

28,800 bph

Power Reserve

46 hours

Year

1999

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