Seiko Cal. 3877 - 729

This Hand-Winding model from 1995 features a 39mm Stainless Steel case. It features a Blue Sunburst dial protected by a Sapphire crystal and offers 150m of water resistance. [seikata-wm-10996b711b1b]

Also known as: Monster, Navigator

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

39mm

Case Thickness

8.8mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

150m

Dial Color

Blue Sunburst

Jewels

26j

Frequency

28,800 bph

Power Reserve

68 hours

Year

1995

Related Models

• Seiko 3843-580
• Seiko 6662-687
• Seiko 4433-359
• Seiko 6259-857
• Seiko 7032-770
• Seiko 4481-366
• Seiko 4514-692
• Seiko 5289-111
• Seiko 6697-664
• Seiko 0763-521
• Seiko 6671-927
• Seiko 4514-887