Seiko Cal. 4476 - 770

This Quartz model from 1967 features a 44mm Two-Tone case. It features a Black dial protected by a Mineral crystal and offers 70m of water resistance. [seikata-wm-3d5504f3d5ec]

Also known as: Sumo, Tuna

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

44mm

Case Thickness

13.9mm

Lug Width

20mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

70m

Dial Color

Black

Jewels

27j

Frequency

36,000 bph

Power Reserve

68 hours

Year

1967

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