Seiko Cal. 4451 - 311

Seiko 4451-311

The Seiko 4451-311 represents an important milestone in Seiko's 1971 lineup. Powered by the 4451 caliber with 18j jewels beating at 36,000 bph, it delivers a 66 hours power reserve. [seikata-wm-079b147a3602]

Also known as: Monster, Rally

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
46mm
Case Thickness
11.0mm
Lug Width
20mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
160m
Dial Color
Silver
Jewels
18j
Frequency
36,000 bph
Power Reserve
66 hours
Year
1971

Related Models

seikata-wm-079b147a3602