Seiko Cal. 6687 - 535

This Solar model from 1976 features a 35mm Gold-Plated case. It features a Green dial protected by a Mineral crystal and offers 190m of water resistance. [seikata-wm-213b77e9187f]

Also known as: UFO, Emperor

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

35mm

Case Thickness

15.2mm

Lug Width

21mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

190m

Dial Color

Green

Jewels

34j

Frequency

36,000 bph

Power Reserve

48 hours

Year

1976

Related Models

• Seiko 7133-625
• Seiko 3855-124
• Seiko 7123-572
• Seiko 5284-578
• Seiko 7078-710
• Seiko 5666-996
• Seiko 6196-454
• Seiko 5643-611
• Seiko 0787-189
• Seiko 6252-954
• Seiko 5245-427
• Seiko 7043-925