Seiko Cal. 4470 - 365

This Quartz model from 1978 features a 41mm Titanium case. It features a Black dial protected by a Acrylic crystal and offers 190m of water resistance. [seikata-wm-6547e10025ad]

Also known as: Sumo, Baby Tuna

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

41mm

Case Thickness

10.2mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

190m

Dial Color

Black

Jewels

23j

Frequency

21,600 bph

Power Reserve

38 hours

Year

1978

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