Seiko Cal. 4458 - 238

Seiko 4458-238

The 4458-238 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 4458 caliber with 27j jewels beating at 36,000 bph, it delivers a 51 hours power reserve. [seikata-wm-a8351d7c8417]

Also known as: Monster, Navigator

Specifications

Movement
Spring Drive
Case Material
Two-Tone
Case Width
37mm
Case Thickness
14.9mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
80m
Dial Color
Silver
Jewels
27j
Frequency
36,000 bph
Power Reserve
51 hours
Year
1983

Related Models

seikata-wm-a8351d7c8417