Seiko Cal. 3873 - 700

Seiko 3873-700

This Solar model from 1975 features a 45mm Two-Tone case. Powered by the 3873 caliber with 34j jewels beating at 36,000 bph, it delivers a 66 hours power reserve. [seikata-wm-f02bb349f956]

Specifications

Movement
Solar
Case Material
Two-Tone
Case Width
45mm
Case Thickness
8.3mm
Lug Width
19mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
150m
Dial Color
White
Jewels
34j
Frequency
36,000 bph
Power Reserve
66 hours
Year
1975

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