Seiko Cal. 6690 - 808

This Solar model from 1978 features a 46mm Titanium case. The Inner Rotating bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-25dd6fc52168]

Also known as: Turtle, Helmet

Specifications

Movement

Solar

Case Material

Titanium

Case Width

46mm

Case Thickness

12.8mm

Lug Width

19mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

Burgundy

Jewels

20j

Frequency

21,600 bph

Power Reserve

41 hours

Year

1978

Related Models

• Seiko 7177-127
• Seiko 5297-116
• Seiko 7176-935
• Seiko 7095-206
• Seiko 4416-350
• Seiko 6198-611
• Seiko 5242-192
• Seiko 7132-482
• Seiko 0790-892
• Seiko 6618-360
• Seiko 7040-642
• Seiko 7131-483