Seiko Cal. 3880 - 537

Seiko 3880-537

The 3880-537 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 3880 caliber with 35j jewels beating at 21,600 bph, it delivers a 52 hours power reserve. [seikata-wm-d8e87954a644]

Also known as: Baby Tuna

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
39mm
Case Thickness
15.1mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
140m
Dial Color
Blue Sunburst
Jewels
35j
Frequency
21,600 bph
Power Reserve
52 hours
Year
1973

Related Models

seikata-wm-d8e87954a644