Seiko Cal. 4511 - 727

This Hand-Winding model from 1967 features a 39mm Gold-Plated case. It features a Black dial protected by a Mineral crystal and offers 190m of water resistance. [seikata-wm-873917ec37bc]

Also known as: UFO, World Timer

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

39mm

Case Thickness

13.4mm

Lug Width

20mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

190m

Dial Color

Black

Jewels

21j

Frequency

21,600 bph

Power Reserve

56 hours

Year

1967

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