Seiko Cal. 6121 - 913

This Solar model from 1988 features a 37mm Two-Tone case. With its 21mm lug width and 15.9mm profile, it sits comfortably on most wrists. [seikata-wm-3aa90eae62da]

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

37mm

Case Thickness

15.9mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

140m

Dial Color

White

Jewels

21j

Frequency

21,600 bph

Power Reserve

58 hours

Year

1988

Related Models

• Seiko 6363-610
• Seiko 5633-266
• Seiko 6338-451
• Seiko 0713-122
• Seiko 7153-814
• Seiko 6184-129
• Seiko 0735-204
• Seiko 6151-647
• Seiko 7028-643
• Seiko 5677-971
• Seiko 6382-384
• Seiko 5694-171