Seiko Cal. 7021 - 437

Released in 1997, the Cal. 7021 with design code 437 was part of Seiko's domestic market collection. With its 21mm lug width and 15.9mm profile, it sits comfortably on most wrists. [seikata-wm-6c7de0eb5ccb]

Also known as: Samurai, Rally

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

43mm

Case Thickness

15.9mm

Lug Width

21mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

100m

Dial Color

Champagne

Jewels

25j

Frequency

36,000 bph

Power Reserve

64 hours

Year

1997

Related Models

• Seiko 5636-214
• Seiko 6266-505
• Seiko 4535-614
• Seiko 0748-582
• Seiko 6689-715
• Seiko 6338-427
• Seiko 5635-643
• Seiko 5643-666
• Seiko 7133-147
• Seiko 5210-831
• Seiko 5266-603
• Seiko 6119-756