Seiko Cal. 0770 - 821

Seiko 0770-821

This Solar model from 1977 features a 35mm Titanium case. Powered by the 0770 caliber with 22j jewels beating at 36,000 bph, it delivers a 37 hours power reserve. [seikata-wm-dd2b744411d7]

Specifications

Movement
Solar
Case Material
Titanium
Case Width
35mm
Case Thickness
12.1mm
Lug Width
20mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
50m
Dial Color
Navy
Jewels
22j
Frequency
36,000 bph
Power Reserve
37 hours
Year
1977

Related Models

seikata-wm-dd2b744411d7