Seiko Cal. 6257 - 616

The 6257-616 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 6257 caliber with 22j jewels beating at 28,800 bph, it delivers a 59 hours power reserve. [seikata-wm-5ee78ab63ef6]

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

35mm

Case Thickness

12.2mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

160m

Dial Color

Silver

Jewels

22j

Frequency

28,800 bph

Power Reserve

59 hours

Year

1979

Related Models

• Seiko 4584-225
• Seiko 4527-906
• Seiko 3887-900
• Seiko 0785-700
• Seiko 6215-314
• Seiko 6189-797
• Seiko 6645-960
• Seiko 6153-256
• Seiko 6262-460
• Seiko 5260-952
• Seiko 4533-815
• Seiko 5288-223