Seiko Cal. 0743 - 305

The Seiko 0743-305 represents an important milestone in Seiko's 1969 lineup. It features a Green dial protected by a Mineral crystal and offers 150m of water resistance. [seikata-wm-ca9c22ec18f4]

Also known as: Navigator, Golden Tuna

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

44mm

Case Thickness

9.5mm

Lug Width

21mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

150m

Dial Color

Green

Jewels

27j

Frequency

21,600 bph

Power Reserve

36 hours

Year

1969

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