Seiko Cal. 4451 - 738

This Spring Drive model from 1978 features a 42mm Gold-Plated case. With its 18mm lug width and 12.8mm profile, it sits comfortably on most wrists. [seikata-wm-ecfe1c1d5eb1]

Also known as: Turtle

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

42mm

Case Thickness

12.8mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

140m

Dial Color

Cream

Jewels

36j

Frequency

36,000 bph

Power Reserve

49 hours

Year

1978

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