Seiko Cal. 6321 - 434

The 6321-434 is a sought-after Solar piece from Seiko's golden era. Powered by the 6321 caliber with 33j jewels beating at 21,600 bph, it delivers a 37 hours power reserve. [seikata-wm-3d60794c3691]

Also known as: Silverwave, Baby Tuna

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

39mm

Case Thickness

11.0mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

190m

Dial Color

Blue Sunburst

Jewels

33j

Frequency

21,600 bph

Power Reserve

37 hours

Year

1988

Related Models

• Seiko 4538-295
• Seiko 6216-683
• Seiko 6172-273
• Seiko 3868-413
• Seiko 7176-154
• Seiko 6190-982
• Seiko 6625-127
• Seiko 6221-443
• Seiko 6295-639
• Seiko 3840-664
• Seiko 5691-302
• Seiko 6389-944