Seiko Cal. 0751 - 637

Seiko 0751-637

The 0751-637 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 0751 caliber with 22j jewels beating at 28,800 bph, it delivers a 39 hours power reserve. [seikata-wm-f84bc425db5e]

Also known as: Tuna, Pogue

Specifications

Movement
Spring Drive
Case Material
PVD Black
Case Width
43mm
Case Thickness
11.6mm
Lug Width
18mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
40m
Dial Color
Burgundy
Jewels
22j
Frequency
28,800 bph
Power Reserve
39 hours
Year
1970

Related Models

seikata-wm-f84bc425db5e