Seiko Cal. 3877 - 132

This Hand-Winding model from 1992 features a 35mm Hardlex-Coated Steel case. With its 19mm lug width and 9.0mm profile, it sits comfortably on most wrists. [seikata-wm-aa816dff160e]

Also known as: Sumo, World Timer

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

35mm

Case Thickness

9.0mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

200m

Dial Color

Navy

Jewels

32j

Frequency

36,000 bph

Power Reserve

39 hours

Year

1992

Related Models

• Seiko 7067-793
• Seiko 5263-114
• Seiko 3860-428
• Seiko 5639-690
• Seiko 7198-315
• Seiko 3863-927
• Seiko 4499-823
• Seiko 6335-307
• Seiko 6153-944
• Seiko 4429-287
• Seiko 6174-970
• Seiko 4446-119