Seiko Cal. 4450 - 818

The Seiko 4450-818 represents an important milestone in Seiko's 1965 lineup. It features a White dial protected by a Hardlex crystal and offers 140m of water resistance. [seikata-wm-7d8c670dfd40]

Also known as: Shogun, Baby Tuna

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

41mm

Case Thickness

15.3mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

140m

Dial Color

White

Jewels

32j

Frequency

28,800 bph

Power Reserve

48 hours

Year

1965

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