Seiko Cal. 5273 - 270

The Seiko 5273-270 represents an important milestone in Seiko's 1970 lineup. Powered by the 5273 caliber with 21j jewels beating at 36,000 bph, it delivers a 54 hours power reserve. [seikata-wm-62404ed8709f]

Also known as: Sumo, Emperor

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

37mm

Case Thickness

9.8mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

80m

Dial Color

Burgundy

Jewels

21j

Frequency

36,000 bph

Power Reserve

54 hours

Year

1970

Related Models

• Seiko 6638-868
• Seiko 3884-125
• Seiko 6174-904
• Seiko 7034-757
• Seiko 6239-509
• Seiko 4417-810
• Seiko 5250-795
• Seiko 6181-865
• Seiko 5248-885
• Seiko 7113-856
• Seiko 6324-921
• Seiko 7173-476