Seiko Cal. 7031 - 448

Seiko 7031-448

The 7031-448 is a sought-after Automatic piece from Seiko's golden era. Powered by the 7031 caliber with 23j jewels beating at 21,600 bph, it delivers a 44 hours power reserve. [seikata-wm-2e7df1e2b34d]

Also known as: Samurai

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
40mm
Case Thickness
8.3mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
120m
Dial Color
Silver
Jewels
23j
Frequency
21,600 bph
Power Reserve
44 hours
Year
1990

Related Models

seikata-wm-2e7df1e2b34d