Seiko Cal. 6618 - 440

This Solar model from 1980 features a 35mm Titanium case. Powered by the 6618 caliber with 21j jewels beating at 28,800 bph, it delivers a 70 hours power reserve. [seikata-wm-27f186b35fc3]

Also known as: Pogue, Crown

Specifications

Movement

Solar

Case Material

Titanium

Case Width

35mm

Case Thickness

10.8mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

110m

Dial Color

Navy

Jewels

21j

Frequency

28,800 bph

Power Reserve

70 hours

Year

1980

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