Seiko Cal. 5284 - 850

This Quartz model from 1970 features a 37mm Titanium case. It features a White dial protected by a Mineral crystal and offers 140m of water resistance. [seikata-wm-fa5a8c6cdf78]

Also known as: Tuna

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

37mm

Case Thickness

13.3mm

Lug Width

19mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

140m

Dial Color

White

Jewels

36j

Frequency

21,600 bph

Power Reserve

41 hours

Year

1970

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