Seiko Cal. 6645 - 318

The 6645-318 is a sought-after Solar piece from Seiko's golden era. It features a Cream dial protected by a Sapphire crystal and offers 160m of water resistance. [seikata-wm-6fe8e153f865]

Also known as: Emperor, Arnie

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

38mm

Case Thickness

15.0mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

160m

Dial Color

Cream

Jewels

25j

Frequency

21,600 bph

Power Reserve

65 hours

Year

1997

Related Models

• Seiko 0755-883
• Seiko 7017-243
• Seiko 4550-532
• Seiko 7094-280
• Seiko 5618-533
• Seiko 7126-927
• Seiko 7010-709
• Seiko 7088-934
• Seiko 5615-372
• Seiko 7188-958
• Seiko 3826-572
• Seiko 6194-907