Seiko Cal. 4450 - 658

Seiko 4450-658

The 4450-658 is a sought-after Automatic piece from Seiko's golden era. The Bidirectional bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-f55740eeebef]

Also known as: Monster, Crown

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
41mm
Case Thickness
13.1mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
90m
Dial Color
Silver
Jewels
31j
Frequency
36,000 bph
Power Reserve
63 hours
Year
1968

Related Models

seikata-wm-f55740eeebef