Seiko Cal. 3874 - 770

Seiko 3874-770

The 3874-770 is a sought-after Hand-Winding piece from Seiko's golden era. The Bidirectional bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-e921d534e899]

Also known as: Bellmatic

Specifications

Movement
Hand-Winding
Case Material
Two-Tone
Case Width
34mm
Case Thickness
12.8mm
Lug Width
18mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
140m
Dial Color
Blue Sunburst
Jewels
22j
Frequency
21,600 bph
Power Reserve
38 hours
Year
1971

Related Models

seikata-wm-e921d534e899