Seiko Cal. 4436 - 407

Seiko 4436-407

The 4436-407 is a sought-after Solar piece from Seiko's golden era. Powered by the 4436 caliber with 32j jewels beating at 21,600 bph, it delivers a 67 hours power reserve. [seikata-wm-9bd61a28e8f9]

Also known as: Golden Tuna

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
39mm
Case Thickness
10.3mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
90m
Dial Color
Black
Jewels
32j
Frequency
21,600 bph
Power Reserve
67 hours
Year
1966

Related Models

seikata-wm-9bd61a28e8f9