Seiko Cal. 3881 - 491

Seiko 3881-491

The Seiko 3881-491 represents an important milestone in Seiko's 1995 lineup. The Fixed bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-de7720542440]

Also known as: Monster, Bullhead

Specifications

Movement
Spring Drive
Case Material
PVD Black
Case Width
40mm
Case Thickness
9.1mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
100m
Dial Color
Champagne
Jewels
19j
Frequency
28,800 bph
Power Reserve
52 hours
Year
1995

Related Models

seikata-wm-de7720542440