Seiko Cal. 5633 - 804

The Seiko 5633-804 represents an important milestone in Seiko's 1978 lineup. Powered by the 5633 caliber with 24j jewels beating at 28,800 bph, it delivers a 56 hours power reserve. [seikata-wm-df97cb98e1bd]

Also known as: Shogun, Tuna

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

37mm

Case Thickness

10.4mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

120m

Dial Color

Navy

Jewels

24j

Frequency

28,800 bph

Power Reserve

56 hours

Year

1978

Related Models

• Seiko 6227-563
• Seiko 5655-585
• Seiko 3844-334
• Seiko 6215-161
• Seiko 4534-502
• Seiko 6636-743
• Seiko 6296-784
• Seiko 3872-466
• Seiko 6324-227
• Seiko 5289-826
• Seiko 4515-451
• Seiko 4482-628