Seiko Cal. 4531 - 857

The 4531-857 is a sought-after Hand-Winding piece from Seiko's golden era. With its 22mm lug width and 10.0mm profile, it sits comfortably on most wrists. [seikata-wm-fe9ec4d64cb4]

Also known as: Tuna, Crown

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

45mm

Case Thickness

10.0mm

Lug Width

22mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

90m

Dial Color

Navy

Jewels

22j

Frequency

28,800 bph

Power Reserve

61 hours

Year

1977

Related Models

• Seiko 5686-566
• Seiko 7058-185
• Seiko 0764-835
• Seiko 5655-829
• Seiko 7188-632
• Seiko 6192-153
• Seiko 5628-673
• Seiko 6629-481
• Seiko 4590-464
• Seiko 7169-546
• Seiko 6158-743
• Seiko 4465-671