Seiko Cal. 4531 - 270

Seiko 4531-270

The 4531-270 is a sought-after Automatic piece from Seiko's golden era. Powered by the 4531 caliber with 26j jewels beating at 21,600 bph, it delivers a 50 hours power reserve. [seikata-wm-f6a00e5ad663]

Also known as: Bullhead, Bellmatic

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
41mm
Case Thickness
11.8mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
40m
Dial Color
Burgundy
Jewels
26j
Frequency
21,600 bph
Power Reserve
50 hours
Year
1980

Related Models

seikata-wm-f6a00e5ad663