Seiko Cal. 7033 - 221

The 7033-221 is a sought-after Quartz piece from Seiko's golden era. Powered by the 7033 caliber with 27j jewels beating at 36,000 bph, it delivers a 53 hours power reserve. [seikata-wm-3e36e3b19b5c]

Also known as: Sumo, Tuna

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

42mm

Case Thickness

10.4mm

Lug Width

21mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

200m

Dial Color

Silver

Jewels

27j

Frequency

36,000 bph

Power Reserve

53 hours

Year

1977

Related Models

• Seiko 6398-836
• Seiko 4461-348
• Seiko 5679-994
• Seiko 6616-386
• Seiko 5654-674
• Seiko 4532-729
• Seiko 6225-192
• Seiko 7192-501
• Seiko 5259-608
• Seiko 6393-689
• Seiko 0798-271
• Seiko 7017-395