Seiko Cal. 4436 - 360

Seiko 4436-360

The Seiko 4436-360 represents an important milestone in Seiko's 1965 lineup. Powered by the 4436 caliber with 20j jewels beating at 28,800 bph, it delivers a 70 hours power reserve. [seikata-wm-e16c3d587013]

Also known as: Golden Tuna

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
39mm
Case Thickness
8.0mm
Lug Width
21mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
140m
Dial Color
Cream
Jewels
20j
Frequency
28,800 bph
Power Reserve
70 hours
Year
1965

Related Models

seikata-wm-e16c3d587013