Seiko Cal. 6687 - 244

This Solar model from 1987 features a 38mm Gold-Plated case. Powered by the 6687 caliber with 18j jewels beating at 28,800 bph, it delivers a 54 hours power reserve. [seikata-wm-5a363b947a95]

Also known as: Sportsmatic

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

38mm

Case Thickness

11.3mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

110m

Dial Color

Burgundy

Jewels

18j

Frequency

28,800 bph

Power Reserve

54 hours

Year

1987

Related Models

• Seiko 7079-297
• Seiko 4533-820
• Seiko 5229-151
• Seiko 6155-906
• Seiko 3873-176
• Seiko 6199-824
• Seiko 5279-211
• Seiko 7099-453
• Seiko 7018-705
• Seiko 6639-768
• Seiko 7121-143
• Seiko 5610-272