Seiko Cal. 4487 - 973

Seiko 4487-973

The Seiko 4487-973 represents an important milestone in Seiko's 1969 lineup. It features a White dial protected by a Sapphire crystal and offers 60m of water resistance. [seikata-wm-377a0bfa7c1e]

Also known as: Monster, Bellmatic

Specifications

Movement
Solar
Case Material
Stainless Steel
Case Width
41mm
Case Thickness
8.5mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
60m
Dial Color
White
Jewels
28j
Frequency
21,600 bph
Power Reserve
57 hours
Year
1969

Related Models

seikata-wm-377a0bfa7c1e