Seiko Cal. 0772 - 790

This Spring Drive model from 1966 features a 37mm Two-Tone case. It features a Green dial protected by a Sapphire crystal and offers 120m of water resistance. [seikata-wm-fbebbac70c98]

Also known as: Turtle, Flighty

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

37mm

Case Thickness

9.4mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

120m

Dial Color

Green

Jewels

34j

Frequency

21,600 bph

Power Reserve

50 hours

Year

1966

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