Seiko Cal. 4452 - 184

Released in 1981, the Cal. 4452 with design code 184 was part of Seiko's domestic market collection. The Inner Rotating bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-31bf26fcfb00]

Also known as: Sumo, Bellmatic

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

36mm

Case Thickness

15.9mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

150m

Dial Color

White

Jewels

18j

Frequency

28,800 bph

Power Reserve

72 hours

Year

1981

Related Models

• Seiko 7195-873
• Seiko 6128-742
• Seiko 4451-687
• Seiko 6177-233
• Seiko 0726-937
• Seiko 6230-869
• Seiko 7094-935
• Seiko 6155-440
• Seiko 6133-835
• Seiko 4568-867
• Seiko 6654-483
• Seiko 5692-922