Seiko Cal. 4477 - 651

Seiko 4477-651

The Seiko 4477-651 represents an important milestone in Seiko's 1975 lineup. Powered by the 4477 caliber with 23j jewels beating at 28,800 bph, it delivers a 64 hours power reserve. [seikata-wm-fcf68e9ac6e0]

Also known as: Turtle, Sea Horse

Specifications

Movement
Kinetic
Case Material
Stainless Steel
Case Width
38mm
Case Thickness
11.8mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
140m
Dial Color
Silver
Jewels
23j
Frequency
28,800 bph
Power Reserve
64 hours
Year
1975

Related Models

seikata-wm-fcf68e9ac6e0