Seiko Cal. 5637 - 830

Seiko 5637-830

This Automatic model from 1996 features a 44mm Titanium case. Powered by the 5637 caliber with 18j jewels beating at 28,800 bph, it delivers a 66 hours power reserve. [seikata-wm-8c3ee2e8ac35]

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
44mm
Case Thickness
12.2mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
200m
Dial Color
Silver
Jewels
18j
Frequency
28,800 bph
Power Reserve
66 hours
Year
1996

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seikata-wm-8c3ee2e8ac35