Seiko Cal. 6699 - 691

This Solar model from 1987 features a 39mm Titanium case. It features a Black dial protected by a Mineral crystal and offers 180m of water resistance. [seikata-wm-053eb38a284e]

Specifications

Movement

Solar

Case Material

Titanium

Case Width

39mm

Case Thickness

14.8mm

Lug Width

20mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

180m

Dial Color

Black

Jewels

24j

Frequency

21,600 bph

Power Reserve

36 hours

Year

1987

Related Models

• Seiko 7039-301
• Seiko 6117-459
• Seiko 6117-824
• Seiko 6142-610
• Seiko 6296-804
• Seiko 6220-228
• Seiko 4495-840
• Seiko 4413-922
• Seiko 6180-292
• Seiko 4524-595
• Seiko 6298-649
• Seiko 5245-480