Seiko Cal. 6638 - 911

This Solar model from 1992 features a 42mm Titanium case. Powered by the 6638 caliber with 24j jewels beating at 36,000 bph, it delivers a 67 hours power reserve. [seikata-wm-efa2423ac252]

Also known as: Turtle

Specifications

Movement

Solar

Case Material

Titanium

Case Width

42mm

Case Thickness

15.7mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

100m

Dial Color

Black

Jewels

24j

Frequency

36,000 bph

Power Reserve

67 hours

Year

1992

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