Seiko Cal. 7021 - 598

Released in 1998, the Cal. 7021 with design code 598 was part of Seiko's domestic market collection. The Inner Rotating bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-bdd5eb9a8f2c]

Also known as: Helmet, UFO

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

41mm

Case Thickness

8.5mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

100m

Dial Color

Silver

Jewels

19j

Frequency

36,000 bph

Power Reserve

36 hours

Year

1998

Related Models

• Seiko 5613-153
• Seiko 0787-605
• Seiko 6672-716
• Seiko 6244-717
• Seiko 6272-738
• Seiko 0765-441
• Seiko 0770-695
• Seiko 6666-423
• Seiko 4514-420
• Seiko 5651-934
• Seiko 3875-845
• Seiko 6397-656