Seiko Cal. 7187 - 303

The Seiko 7187-303 represents an important milestone in Seiko's 1993 lineup. The Fixed bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-5813de04629b]

Also known as: Sumo

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

44mm

Case Thickness

9.0mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

90m

Dial Color

Cream

Jewels

23j

Frequency

21,600 bph

Power Reserve

45 hours

Year

1993

Related Models

• Seiko 5211-938
• Seiko 0722-506
• Seiko 3888-704
• Seiko 0771-360
• Seiko 6133-676
• Seiko 6619-997
• Seiko 0783-381
• Seiko 7050-150
• Seiko 4528-165
• Seiko 7010-155
• Seiko 3878-519
• Seiko 7027-457