Seiko Cal. 5638 - 269

Seiko 5638-269

The Seiko 5638-269 represents an important milestone in Seiko's 1998 lineup. Powered by the 5638 caliber with 27j jewels beating at 36,000 bph, it delivers a 71 hours power reserve. [seikata-wm-b4037625c38e]

Also known as: Sportsmatic

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
36mm
Case Thickness
13.7mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
110m
Dial Color
White
Jewels
27j
Frequency
36,000 bph
Power Reserve
71 hours
Year
1998

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