Seiko Cal. 0740 - 521

This Hand-Winding model from 1987 features a 39mm Gold-Plated case. It features a White dial protected by a Acrylic crystal and offers 190m of water resistance. [seikata-wm-f4184556f5b4]

Also known as: UFO

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

39mm

Case Thickness

9.4mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

190m

Dial Color

White

Jewels

26j

Frequency

28,800 bph

Power Reserve

52 hours

Year

1987

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