Seiko Cal. 5621 - 833

This Quartz model from 1984 features a 40mm Titanium case. Powered by the 5621 caliber with 31j jewels beating at 36,000 bph, it delivers a 40 hours power reserve. [seikata-wm-e1d97f2edfb2]

Also known as: Turtle

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

40mm

Case Thickness

9.7mm

Lug Width

19mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

30m

Dial Color

Black

Jewels

31j

Frequency

36,000 bph

Power Reserve

40 hours

Year

1984

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