Seiko Cal. 3868 - 634

Seiko 3868-634

The 3868-634 is a sought-after Solar piece from Seiko's golden era. Powered by the 3868 caliber with 22j jewels beating at 36,000 bph, it delivers a 37 hours power reserve. [seikata-wm-df0c40b8d98d]

Also known as: Arnie

Specifications

Movement
Solar
Case Material
Stainless Steel
Case Width
42mm
Case Thickness
12.9mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
130m
Dial Color
Cream
Jewels
22j
Frequency
36,000 bph
Power Reserve
37 hours
Year
1970

Related Models

seikata-wm-df0c40b8d98d