Seiko Cal. 3870 - 748

Seiko 3870-748

This Spring Drive model from 1999 features a 37mm Titanium case. With its 21mm lug width and 11.4mm profile, it sits comfortably on most wrists. [seikata-wm-1cca1535b8b0]

Specifications

Movement
Spring Drive
Case Material
Titanium
Case Width
37mm
Case Thickness
11.4mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
130m
Dial Color
Burgundy
Jewels
32j
Frequency
36,000 bph
Power Reserve
66 hours
Year
1999

Related Models

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