Seiko Cal. 0787 - 421

The 0787-421 is a sought-after Solar piece from Seiko's golden era. Powered by the 0787 caliber with 27j jewels beating at 28,800 bph, it delivers a 36 hours power reserve. [seikata-wm-40a9a6421b3f]

Also known as: Bullhead

Specifications

Movement

Solar

Case Material

Titanium

Case Width

40mm

Case Thickness

11.4mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

110m

Dial Color

Cream

Jewels

27j

Frequency

28,800 bph

Power Reserve

36 hours

Year

1975

Related Models

• Seiko 7164-154
• Seiko 6124-242
• Seiko 4450-629
• Seiko 6343-149
• Seiko 4554-330
• Seiko 5657-726
• Seiko 6629-747
• Seiko 6270-650
• Seiko 5695-626
• Seiko 4582-100
• Seiko 6242-142
• Seiko 4459-603