Seiko Cal. 7121 - 735

The 7121-735 is a sought-after Spring Drive piece from Seiko's golden era. The Coin-Edge bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-0a3e01cc6af6]

Also known as: Goldfeather

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

46mm

Case Thickness

15.6mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

30m

Dial Color

Blue Sunburst

Jewels

33j

Frequency

36,000 bph

Power Reserve

72 hours

Year

1991

Related Models

• Seiko 6634-310
• Seiko 6217-425
• Seiko 6297-103
• Seiko 7046-172
• Seiko 5286-499
• Seiko 3816-304
• Seiko 4578-941
• Seiko 6635-606
• Seiko 6121-548
• Seiko 3843-465
• Seiko 7055-482
• Seiko 0765-192