Seiko Cal. 3873 - 384

Seiko 3873-384

The 3873-384 is a sought-after Spring Drive piece from Seiko's golden era. The Bidirectional bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-eb7f0b9a1b9f]

Also known as: Monster

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
44mm
Case Thickness
9.8mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
190m
Dial Color
Black
Jewels
33j
Frequency
21,600 bph
Power Reserve
50 hours
Year
1981

Related Models

seikata-wm-eb7f0b9a1b9f