Seiko Cal. 5633 - 278

The 5633-278 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 5633 caliber with 29j jewels beating at 28,800 bph, it delivers a 70 hours power reserve. [seikata-wm-62da550bc92d]

Also known as: Monster, Navigator

Specifications

Movement

Kinetic

Case Material

Stainless Steel

Case Width

38mm

Case Thickness

10.1mm

Lug Width

22mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

160m

Dial Color

Navy

Jewels

29j

Frequency

28,800 bph

Power Reserve

70 hours

Year

1979

Related Models

• Seiko 6618-390
• Seiko 4572-729
• Seiko 7134-574
• Seiko 3851-968
• Seiko 4474-576
• Seiko 7054-559
• Seiko 4467-192
• Seiko 4552-239
• Seiko 7131-415
• Seiko 7084-875
• Seiko 0728-453
• Seiko 6213-249