Seiko Cal. 3840 - 276

Seiko 3840-276

This Automatic model from 1986 features a 36mm Hardlex-Coated Steel case. Powered by the 3840 caliber with 22j jewels beating at 28,800 bph, it delivers a 65 hours power reserve. [seikata-wm-dce08aeb7fff]

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
36mm
Case Thickness
14.5mm
Lug Width
20mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
90m
Dial Color
White
Jewels
22j
Frequency
28,800 bph
Power Reserve
65 hours
Year
1986

Related Models

seikata-wm-dce08aeb7fff