Seiko Cal. 4436 - 798

Seiko 4436-798

The 4436-798 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 4436 caliber with 28j jewels beating at 36,000 bph, it delivers a 41 hours power reserve. [seikata-wm-a49dbcb80b20]

Also known as: Tuna, Sea Horse

Specifications

Movement
Spring Drive
Case Material
Gold-Plated
Case Width
44mm
Case Thickness
15.1mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
190m
Dial Color
Cream
Jewels
28j
Frequency
36,000 bph
Power Reserve
41 hours
Year
1986

Related Models

seikata-wm-a49dbcb80b20