Seiko Cal. 6258 - 921

The Seiko 6258-921 represents an important milestone in Seiko's 1979 lineup. Powered by the 6258 caliber with 24j jewels beating at 21,600 bph, it delivers a 51 hours power reserve. [seikata-wm-fc5db7913561]

Also known as: Tuna, Silverwave

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

36mm

Case Thickness

10.7mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

160m

Dial Color

Black

Jewels

24j

Frequency

21,600 bph

Power Reserve

51 hours

Year

1979

Related Models

• Seiko 6632-735
• Seiko 6272-372
• Seiko 6233-927
• Seiko 4433-780
• Seiko 5292-215
• Seiko 6326-484
• Seiko 6242-729
• Seiko 6625-136
• Seiko 7146-288
• Seiko 6298-707
• Seiko 5213-565
• Seiko 6183-849