Seiko Cal. 5641 - 910

Seiko 5641-910

This Automatic model from 1998 features a 39mm PVD Black case. With its 22mm lug width and 15.0mm profile, it sits comfortably on most wrists. [seikata-wm-56f869972ab4]

Also known as: Sumo

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
39mm
Case Thickness
15.0mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
200m
Dial Color
Green
Jewels
30j
Frequency
36,000 bph
Power Reserve
61 hours
Year
1998

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