Seiko Cal. 6344 - 883

The Seiko 6344-883 represents an important milestone in Seiko's 1978 lineup. It features a White dial protected by a Hardlex crystal and offers 90m of water resistance. [seikata-wm-e521390da66b]

Also known as: Tuna

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

40mm

Case Thickness

15.6mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

90m

Dial Color

White

Jewels

24j

Frequency

28,800 bph

Power Reserve

47 hours

Year

1978

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