Seiko Cal. 4440 - 651

Seiko 4440-651

This Automatic model from 1979 features a 43mm Two-Tone case. The Inner Rotating bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-96285c4b09a0]

Also known as: Monster, Tuna

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
43mm
Case Thickness
11.6mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
110m
Dial Color
Black
Jewels
30j
Frequency
36,000 bph
Power Reserve
54 hours
Year
1979

Related Models

seikata-wm-96285c4b09a0