Seiko Cal. 6371 - 168

This Quartz model from 1977 features a 44mm Titanium case. Powered by the 6371 caliber with 21j jewels beating at 28,800 bph, it delivers a 59 hours power reserve. [seikata-wm-c124921fa800]

Also known as: Turtle

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

44mm

Case Thickness

12.5mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

80m

Dial Color

Green

Jewels

21j

Frequency

28,800 bph

Power Reserve

59 hours

Year

1977

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