Seiko Cal. 5630 - 498

Seiko 5630-498

This Automatic model from 1977 features a 38mm Stainless Steel case. Powered by the 5630 caliber with 28j jewels beating at 21,600 bph, it delivers a 39 hours power reserve. [seikata-wm-20553b12558d]

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
38mm
Case Thickness
15.9mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
30m
Dial Color
Navy
Jewels
28j
Frequency
21,600 bph
Power Reserve
39 hours
Year
1977

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seikata-wm-20553b12558d