Seiko Cal. 4438 - 983

The Seiko 4438-983 represents an important milestone in Seiko's 1999 lineup. It features a White dial protected by a Sapphire crystal and offers 110m of water resistance. [seikata-wm-71e100ea9808]

Also known as: Tuna, Pogue

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

38mm

Case Thickness

15.8mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

110m

Dial Color

White

Jewels

36j

Frequency

28,800 bph

Power Reserve

44 hours

Year

1999

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