Seiko Cal. 0740 - 439

This Quartz model from 1968 features a 40mm PVD Black case. It features a Burgundy dial protected by a Mineral crystal and offers 200m of water resistance. [seikata-wm-111a82ba73b8]

Also known as: Turtle, Baby Tuna

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

40mm

Case Thickness

14.2mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

200m

Dial Color

Burgundy

Jewels

17j

Frequency

21,600 bph

Power Reserve

38 hours

Year

1968

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