Seiko Cal. 6628 - 308

The 6628-308 is a sought-after Solar piece from Seiko's golden era. It features a Black dial protected by a Hardlex crystal and offers 90m of water resistance. [seikata-wm-07f0da98dc07]

Also known as: Emperor

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

43mm

Case Thickness

11.4mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

90m

Dial Color

Black

Jewels

19j

Frequency

28,800 bph

Power Reserve

53 hours

Year

1968

Related Models

• Seiko 5255-217
• Seiko 7190-489
• Seiko 4499-947
• Seiko 6367-140
• Seiko 6275-863
• Seiko 6395-260
• Seiko 6270-728
• Seiko 5294-924
• Seiko 7088-649
• Seiko 4453-659
• Seiko 3857-269
• Seiko 4471-782