Seiko Cal. 4515 - 377

Seiko 4515-377

The 4515-377 is a sought-after Solar piece from Seiko's golden era. Powered by the 4515 caliber with 31j jewels beating at 28,800 bph, it delivers a 71 hours power reserve. [seikata-wm-c68db6725d8c]

Also known as: UFO

Specifications

Movement
Solar
Case Material
Gold-Plated
Case Width
39mm
Case Thickness
14.9mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
170m
Dial Color
Black
Jewels
31j
Frequency
28,800 bph
Power Reserve
71 hours
Year
1993

Related Models

seikata-wm-c68db6725d8c