Seiko Cal. 4450 - 445

This Spring Drive model from 1989 features a 35mm Titanium case. It features a Champagne dial protected by a Mineral crystal and offers 140m of water resistance. [seikata-wm-7f0814063ab2]

Also known as: Helmet

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

35mm

Case Thickness

8.9mm

Lug Width

21mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

140m

Dial Color

Champagne

Jewels

22j

Frequency

21,600 bph

Power Reserve

66 hours

Year

1989

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