Seiko Cal. 7121 - 542

The Seiko 7121-542 represents an important milestone in Seiko's 1992 lineup. The Inner Rotating bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-9eada725cdad]

Also known as: Pogue, Crown

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

41mm

Case Thickness

11.5mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

140m

Dial Color

Black

Jewels

19j

Frequency

28,800 bph

Power Reserve

40 hours

Year

1992

Related Models

• Seiko 0747-782
• Seiko 5658-767
• Seiko 5271-333
• Seiko 4418-846
• Seiko 7068-225
• Seiko 5636-303
• Seiko 5288-684
• Seiko 5622-438
• Seiko 6699-678
• Seiko 7070-934
• Seiko 5639-670
• Seiko 5689-742