Seiko Cal. 5660 - 752

The Seiko 5660-752 represents an important milestone in Seiko's 1968 lineup. It features a White dial protected by a Sapphire crystal and offers 190m of water resistance. [seikata-wm-9a1bf8a1133f]

Also known as: UFO

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

46mm

Case Thickness

11.9mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

190m

Dial Color

White

Jewels

26j

Frequency

21,600 bph

Power Reserve

52 hours

Year

1968

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