Seiko Cal. 4438 - 259

The Seiko 4438-259 represents an important milestone in Seiko's 1981 lineup. It features a Green dial protected by a Mineral crystal and offers 170m of water resistance. [seikata-wm-2f16bb652690]

Also known as: UFO, Arnie

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

34mm

Case Thickness

10.4mm

Lug Width

21mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

170m

Dial Color

Green

Jewels

23j

Frequency

36,000 bph

Power Reserve

55 hours

Year

1981

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