Seiko Cal. 4440 - 329

The Seiko 4440-329 represents an important milestone in Seiko's 1975 lineup. It features a White dial protected by a Sapphire crystal and offers 160m of water resistance. [seikata-wm-81e316b5241d]

Also known as: Bullhead, Emperor

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

8.2mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

160m

Dial Color

White

Jewels

29j

Frequency

36,000 bph

Power Reserve

56 hours

Year

1975

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