Seiko Cal. 3881 - 238

Seiko 3881-238

The 3881-238 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 3881 caliber with 30j jewels beating at 28,800 bph, it delivers a 42 hours power reserve. [seikata-wm-c21d119200f3]

Also known as: Bullhead, Rally

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
41mm
Case Thickness
8.9mm
Lug Width
22mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
120m
Dial Color
Burgundy
Jewels
30j
Frequency
28,800 bph
Power Reserve
42 hours
Year
1970

Related Models

seikata-wm-c21d119200f3