Seiko Cal. 6257 - 444

The 6257-444 is a sought-after Hand-Winding piece from Seiko's golden era. With its 22mm lug width and 9.7mm profile, it sits comfortably on most wrists. [seikata-wm-d3acf314fc9f]

Also known as: Tuna, Sea Horse

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

42mm

Case Thickness

9.7mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

170m

Dial Color

Silver

Jewels

28j

Frequency

21,600 bph

Power Reserve

40 hours

Year

1986

Related Models

• Seiko 6159-445
• Seiko 0723-741
• Seiko 6143-628
• Seiko 3886-742
• Seiko 0720-517
• Seiko 4549-443
• Seiko 7085-222
• Seiko 5641-396
• Seiko 4542-147
• Seiko 7116-369
• Seiko 6346-993
• Seiko 4420-288