Seiko Cal. 4488 - 238

Seiko 4488-238

The 4488-238 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 4488 caliber with 21j jewels beating at 36,000 bph, it delivers a 57 hours power reserve. [seikata-wm-105583b62b5e]

Specifications

Movement
Hand-Winding
Case Material
Two-Tone
Case Width
46mm
Case Thickness
8.0mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
90m
Dial Color
Green
Jewels
21j
Frequency
36,000 bph
Power Reserve
57 hours
Year
1991

Related Models

seikata-wm-105583b62b5e