Seiko Cal. 7153 - 724

The Seiko 7153-724 represents an important milestone in Seiko's 1991 lineup. The Inner Rotating bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-f757c8bf8647]

Also known as: Sumo, Bellmatic

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

34mm

Case Thickness

11.8mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

90m

Dial Color

Black

Jewels

17j

Frequency

21,600 bph

Power Reserve

56 hours

Year

1991

Related Models

• Seiko 7141-224
• Seiko 5292-265
• Seiko 7079-288
• Seiko 5227-921
• Seiko 6615-620
• Seiko 6631-338
• Seiko 6176-843
• Seiko 7096-134
• Seiko 6277-125
• Seiko 4440-704
• Seiko 6289-283
• Seiko 4412-255