Seiko Cal. 0744 - 743

This Spring Drive model from 1978 features a 44mm Two-Tone case. It features a Cream dial protected by a Sapphire crystal and offers 170m of water resistance. [seikata-wm-a1428ac22876]

Also known as: Crown

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

44mm

Case Thickness

14.1mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

170m

Dial Color

Cream

Jewels

25j

Frequency

28,800 bph

Power Reserve

47 hours

Year

1978

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