Seiko Cal. 6633 - 706

The 6633-706 is a sought-after Spring Drive piece from Seiko's golden era. It features a White dial protected by a Mineral crystal and offers 30m of water resistance. [seikata-wm-3f10461f9cb4]

Also known as: Sumo, Pogue

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

36mm

Case Thickness

9.9mm

Lug Width

19mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

30m

Dial Color

White

Jewels

22j

Frequency

36,000 bph

Power Reserve

49 hours

Year

1976

Related Models

• Seiko 4443-325
• Seiko 4455-374
• Seiko 4553-570
• Seiko 7053-588
• Seiko 6128-248
• Seiko 4542-968
• Seiko 6388-139
• Seiko 6626-516
• Seiko 5660-896
• Seiko 5229-279
• Seiko 5670-235
• Seiko 4482-574