Seiko Cal. 0770 - 587

The 0770-587 is a sought-after Hand-Winding piece from Seiko's golden era. It features a White dial protected by a Sapphire crystal and offers 90m of water resistance. [seikata-wm-40e1baa02dc0]

Also known as: World Timer

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

45mm

Case Thickness

11.0mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

90m

Dial Color

White

Jewels

26j

Frequency

21,600 bph

Power Reserve

49 hours

Year

1989

Related Models

• Seiko 6673-128
• Seiko 7155-353
• Seiko 4460-659
• Seiko 6265-614
• Seiko 4590-680
• Seiko 4472-818
• Seiko 5653-301
• Seiko 5664-344
• Seiko 6263-632
• Seiko 7182-862
• Seiko 7056-224
• Seiko 7067-255