Seiko Cal. 4440 - 546

The Seiko 4440-546 represents an important milestone in Seiko's 1995 lineup. It features a White dial protected by a Sapphire crystal and offers 140m of water resistance. [seikata-wm-4e3620cc841f]

Also known as: Silverwave, Navigator

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

41mm

Case Thickness

14.4mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

140m

Dial Color

White

Jewels

27j

Frequency

36,000 bph

Power Reserve

39 hours

Year

1995

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