Seiko Cal. 4430 - 337

The Seiko 4430-337 represents an important milestone in Seiko's 1993 lineup. It features a White dial protected by a Hardlex crystal and offers 190m of water resistance. [seikata-wm-d8d6612e82ba]

Also known as: Tuna, Rally

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

45mm

Case Thickness

14.5mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

190m

Dial Color

White

Jewels

30j

Frequency

36,000 bph

Power Reserve

71 hours

Year

1993

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