Seiko Cal. 4443 - 510

Released in 1995, the Cal. 4443 with design code 510 was part of Seiko's domestic market collection. It features a Burgundy dial protected by a Sapphire crystal and offers 170m of water resistance. [seikata-wm-af524f82bbd9]

Also known as: Helmet

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

45mm

Case Thickness

10.4mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

170m

Dial Color

Burgundy

Jewels

32j

Frequency

21,600 bph

Power Reserve

36 hours

Year

1995

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