Seiko Cal. 6639 - 250

This Solar model from 1984 features a 39mm PVD Black case. It features a Cream dial protected by a Mineral crystal and offers 190m of water resistance. [seikata-wm-2ccadf54d7f2]

Also known as: Navigator

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

39mm

Case Thickness

10.8mm

Lug Width

18mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

190m

Dial Color

Cream

Jewels

24j

Frequency

28,800 bph

Power Reserve

46 hours

Year

1984

Related Models

• Seiko 6118-781
• Seiko 6158-885
• Seiko 6322-634
• Seiko 4554-274
• Seiko 6284-184
• Seiko 4577-377
• Seiko 7039-234
• Seiko 5634-521
• Seiko 7169-409
• Seiko 6339-295
• Seiko 0736-334
• Seiko 7161-630