Seiko Cal. 6689 - 391

This Solar model from 1984 features a 38mm Titanium case. Powered by the 6689 caliber with 35j jewels beating at 28,800 bph, it delivers a 61 hours power reserve. [seikata-wm-6a22747226b0]

Also known as: Silverwave

Specifications

Movement

Solar

Case Material

Titanium

Case Width

38mm

Case Thickness

13.6mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

80m

Dial Color

Navy

Jewels

35j

Frequency

28,800 bph

Power Reserve

61 hours

Year

1984

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