Seiko Cal. 5668 - 694

This Solar model from 1986 features a 36mm Two-Tone case. It features a Blue Sunburst dial protected by a Sapphire crystal and offers 90m of water resistance. [seikata-wm-33a0e6a11def]

Also known as: Bullhead

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

36mm

Case Thickness

12.8mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

90m

Dial Color

Blue Sunburst

Jewels

27j

Frequency

21,600 bph

Power Reserve

69 hours

Year

1986

Related Models

• Seiko 6665-221
• Seiko 7197-398
• Seiko 4471-387
• Seiko 6254-413
• Seiko 5686-367
• Seiko 6634-299
• Seiko 6143-348
• Seiko 3886-899
• Seiko 5667-966
• Seiko 7045-820
• Seiko 7088-491
• Seiko 4521-366