Seiko Cal. 7121 - 463

Released in 1992, the Cal. 7121 with design code 463 was part of Seiko's domestic market collection. The Bidirectional bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-6ec3cfa12b05]

Also known as: Helmet

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

44mm

Case Thickness

12.2mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

100m

Dial Color

Black

Jewels

32j

Frequency

36,000 bph

Power Reserve

54 hours

Year

1992

Related Models

• Seiko 4413-464
• Seiko 6634-198
• Seiko 7080-553
• Seiko 6367-163
• Seiko 5661-137
• Seiko 6251-428
• Seiko 5628-747
• Seiko 7025-626
• Seiko 5299-306
• Seiko 6345-120
• Seiko 6236-365
• Seiko 4567-706