Seiko Cal. 6633 - 180

The 6633-180 is a sought-after Solar piece from Seiko's golden era. It features a White dial protected by a Sapphire crystal and offers 30m of water resistance. [seikata-wm-7eddf2ab074f]

Also known as: Tuna, Emperor

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

39mm

Case Thickness

9.5mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

30m

Dial Color

White

Jewels

35j

Frequency

36,000 bph

Power Reserve

65 hours

Year

1981

Related Models

• Seiko 7069-568
• Seiko 4493-248
• Seiko 7139-757
• Seiko 7055-950
• Seiko 5211-803
• Seiko 6338-138
• Seiko 5251-419
• Seiko 4527-798
• Seiko 6373-431
• Seiko 6616-827
• Seiko 5210-945
• Seiko 6131-826