Seiko Cal. 0763 - 685

This Hand-Winding model from 1965 features a 38mm Two-Tone case. It features a Green dial protected by a Sapphire crystal and offers 80m of water resistance. [seikata-wm-80a9754b0ec9]

Also known as: Golden Tuna

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

38mm

Case Thickness

15.8mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

80m

Dial Color

Green

Jewels

19j

Frequency

28,800 bph

Power Reserve

70 hours

Year

1965

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